# One Fitness App — user reviews

> 101 indexed App Store user reviews of One Fitness App by Iulia Danilova Fitness LLC, rated 4.82/5 from 1,856 ratings.

- Source: https://appshunter.io/ios/app/one-fitness-app/id1438453078/reviews
- App overview in markdown: https://appshunter.io/ios/app/one-fitness-app/id1438453078.md
- Rating breakdown: 5★ 1,666 · 4★ 89 · 3★ 37 · 2★ 18 · 1★ 26

## What do users think of One Fitness App?

Overall sentiment: positive

**Pros**

- 👍 Great workouts
- 🚀 Easy to follow
- 💪 Effective for building muscle
- 🔥 Challenging and intense
- 🤩 Variety of workout options
- 🧠 Clear instructions and demonstrations

**Cons**

- 🔒 Limited access to workouts after subscription ends
- 🐛 App crashes and freezes
- 🕰️ Workouts too long for single gym session
- 🤔 Repetitive exercises over time
- 🙄 Buggy progress tracking

**Commonly reported bugs**

- Videos not loading properly
- Workout history not saving correctly
- App crashing when trying to share workout completion

**Most requested features**

- Add a way to save favorite workouts
- Provide weight/rep suggestions for exercises
- Include pre/post-workout stretches
- Allow custom workout scheduling

## Newest reviews (16 of 101)

### 3/5 — Nice but has flaws

*2025-06-16, version 4.1.0*

A nice app interface, but if you buy a 30 day challenge you’d better not get sick because you only have access for 30 days. Felt like a rip off. Won’t be buying any others. I have kids and life happens.

### 4/5 — Overall happy

*2025-02-18, version 3.6.5*

I like the app a lot! It just needs more programs and having a library of workouts specifically for HIT and core workouts would be good.

### 3/5 — Evolution is a Necessity

*2024-04-26, version 3.2.1*

I’ve been a loyal member of this app for about 7 years. I used to suggest this app to anyone needing a plan. I like the ease of being able to navigate the workouts and demos she provides. However, I started getting bored with the same workouts ALL of the time. She has a certain set of workouts/exercises in rotation that she mix and matches  to create a workout plan. And you’ll find from week to week your doing the same workout from last week or the week prior. Not enough variety! She could have kept me had she added to her content by at least adding a new workout a month or something in programs like Muscle Mission (for example). This would benefit her and members as library would gradually increase for her to choose from when creating weekly plans. So if you’re new, you may like it at first but after about 6 months (if not sooner) you will get tired of the repetitive workouts… which means boring… which means plateau in gains. I promise, do your research it’s better app options out there that’s just as easy to navigate app-wise and a huge variety of workout options. I found one recently and almost felt like I had been getting hustled by this app the past 7 years because their prices are even better than hers. My two cents from a 5-6 day a week gym rat who used her app for years because I was too complacent to research other apps.

### 4/5 — Input system

*2023-06-10, version 2.17.2*

Absolutely love this app and her workouts, however I cannot stand the way to input weight and reps. We should be able to simply type the number in instead of scrolling until we die.

### 3/5 — This is great but

*2023-02-01, version 2.15.0*

I like the work outs but all the workouts are about and hour to an hour and a half long. It’s not super practical. Unless you are dedicated to working out for that long. Lately the app takes longer to load or crashes all together. It’s pretty buggy.

### 4/5 — Great fitness app!

*2022-12-19, version 2.12.0*

I have been using this app for almost a year now with minimal issues, however, I’ve had some problems lately with being logged out and loss of tracking/progress. The workouts also don’t load properly a lot of times which is a bit of a let down. I have loved the 2021 summer challenge, but I wish there were more challenges to choose from.

### 3/5 — It’s decent

*2022-12-13, version 2.10.0*

I followed her programs before and the reason I’m giving this app 3 stars is there is some tweaking it needs. 

1. Some workouts that are in the program for a specific day doesn’t allow you the option to switch to an alternate.

2. If you do have the option it only gives a 1 or 2 choices and if you press it and don’t like the alt it gives you a different option until there’s no option left and can’t revert to the original exercise.

3. Sometimes the exercises don’t load and you’re stuck wondering when it will load.

I have force quit the app just to restart it and it still does the same thing. Yet, it’s still a pretty good program but those are the only issues I have.

### 4/5 — Progress never saves

*2022-11-08, version 2.10.0*

Love the app. Just don’t like how my progress always gets deleted.  Even on a workout that I would do the day before. When I would check it the next day. The weight that I was doing is gone and it just says 0.

### 3/5 — Great app for beginners!

*2022-09-01, version 2.8.2*

I used this app for about a year trying to motivate myself to keep going! I had been lifting for years and 2020 had me in a rut. I ended up canceling my membership because the workouts do not get updated! You should be switching exercises every 6-8 weeks and these were the awe for a year. Plus the summer 2021 challenge is still up, nothing for 2022. Seems like it was built a long time ago and doesn’t get touched more than once a year.

### 3/5 — Pretty good. Room for improvement

*2022-05-01, version 2.3.0*

I think the app is useful and the exercise content and set out is great. 
Like the macros calculator. That’s handy. I didn’t like the kitchen part and there’s definitely room for improvement. Not many foods can be found on there. Such as egg ( gives meals but not so much if you want to just add a egg ) 
I would definitely consider using the app over my fitness pal with it being changed to better suit food tracking as well 
Thanks

### 4/5 — I want to give this 5 stars

*2022-01-20, version 2.2.1*

I have to give this 4 stars because my workouts are somehow logged on the following day. For instance, I worked out tonight, 1/19, and it goes on my activity for 1/20. It’s a small bug, but it really annoys me.

### 5/5 — Best workout app- customizable and positive!

*2021-12-27, version 2.2.1*

Have tried lots of different workout apps and so many give little room for flexibility, don’t really let you build up. This is so amazing - I’ve followed Iulia on IG for years and the workouts are great. Can select cardio, hiit, strength training and really keep track of what you do that day/week. 

Love the summer challenge too. Each come with clear directions, most have alternatives. Recommend to anyone!

### 5/5 — Love it!

*2021-12-16, version 2.2.0*

Love that there’s a description, photos, and video of how to complete a movement. Alternatives are great. I’m doing the build a booty program and seeing gains already!!!! Can’t say enough good things about this app and Iulia!

Only cons are that you can’t type in weight/values.
Also the database for the kitchen is lacking. If it had the ability to scan barcodes + a quick add to add custom food (or food not in the database), the app would be perfect!

### 5/5 — Great workouts

*2021-11-02, version 2.0.3*

I’ve been following Iulia’s workouts for nearly 2 years and have never been in better shape or felt stronger! Doing the “lose body fat at gym” workouts I’ve lost more than 60lbs and have gained so much muscle definition. Her workouts are awesome for providing structure and making sure you’re working out all of your muscle groups. The app is super easy to use - looking forward to the addition of progress tracking.

### 5/5 — Great Workout Plans

*2021-09-15, version 2.0.3*

This app is awesome for when I want to workout at home with my at home equipment or I can go in to the gym with everything available ready to get it in!

### 5/5 — Love!

*2021-09-07, version 2.0.3*

I use this program almost every day and I love it ! So much variety and keeps me motivayed

## Most critical reviews (10 lowest-rated)

### 1/5 — Chaotic

*2021-05-10, version 2.0.1*

One of the days has 44 sets. That is insanity for one day. Taxing on the joints, overworking, and risking injury. Also there are some programs that have 5 days of exercise and some that show 13 options. It doesn’t allow for progressive overload. It’s chaotic. And the calories/macros are wild. I play around with it and it gives 138 pound person and a 216 pound person (same height) almost exactly the same calories. Actually less than 1,500 for the person who is 216 at 5ft 2in. I’m super disappointed.

### 1/5 — I hate the slides

*2020-05-19, version 1.10.1*

The whole countdown before you can get to your workout is unnecessary, and VERY frustrating. I’ve started writing down the workouts on a sheet of paper so I don’t have to mess with the app. And I still get frustrated when I have to refer to the apps to check my form. That’s the one thing I hate most about the app and it’s one that ruins the app as a whole for me. This app gets worse and worse with each update.

### 1/5 — Doesn’t work

*2019-06-25, version 1.2.6*

Purchased monthly subscription only to stay on the same page. No access to anything.

### 1/5 — Fit with lulia

*2019-02-18, version 1.0.1*

Not working at all

### 1/5 — Confused

*2019-02-10, version 1.0.1*

Not able to access any of the workouts at all

### 2/5 — Not user friendly

*2024-02-19, version 3.0.0*

I really wanted to like this app. I purchased the Lite Version and with that I am not sure why certain goals or challenges are locked. I don’t know how to get them to open. I can only open and access Iulias Plan. 

Although her workouts are good, I don’t see where you can go into the workouts you just completed to see your past progress. 

I wish there was a plan you could choose that will give you the workout, sets, reps for each workout day including rest days, such as Monday push, Tuesday legs, Wednesday pull…Rest etc. 

This app is not user friendly and very annoying to try to maneuver.

### 2/5 — Used to be very good

*2023-08-14, version 2.17.2*

I’ve been a user of this app for a couple of years now and it used to be my favorite, esp for someone new to the gym. The interface was clean and easy to use She has video and written instructions for the workout and ability to track progress.

But these past couple of months, I’ve noticed the app is very buggy. My biggest issue is the app no longer saves your progress. So I can’t tell how much weight I lifted for an exercise the week prior. This obviously hinders progressive overload. Other smaller issues are app freezes when you attempt to share that you completed a workout, “history” of workout button doesn’t work, sometimes the app freezes when trying to load the next workout.

I reached out to the developers and although they tried to help ultimately the issue was never fixed. I’m likely going to have to cancel my membership and find an app that can actually save a user’s progress.

### 2/5 — Good work outs but the app doesn’t track my workout history

*2023-01-07, version 2.14.0*

I’ve been using this app for years and lately, my app has not been storing or tracking the weight I am using or what I’m done, the workouts I’ve done etc.

### 2/5 — The app was great until update 2.12.0

*2022-12-29, version 2.12.0*

I downloaded the app about a month ago and fell in love with it. It was by far the best workout app I’ve used. So I pains me to leave a review this low but with the support I received I felt like I needed to be heard. About two weeks ago the developers rolled out update 2.12.0 and since then the app refuses to work the way the it should. Workouts that use to be there now show “Rest Day”, those that do show up don’t load in correctly and freeze so I have to close out the app and reopen after every exercise. 

I’ve tried deleting the app and redownloading it. Deleting the downloads. As well as, restoring my membership but nothing worked. I reach out to support and was told just to do everything that I already did. Never wanted to leave the app but nothing is working and I’m fed up.

### 2/5 — Needs changes

*2020-07-11, version 1.10.1*

At first, I was enjoying the workouts and yes I’d wake up extremely sore and I was loving it. I’ve been using this app for about two months or so and it’s not the same anymore. I’ve been using the  lose weight at home and every week it’s the same exercises one or two different exercises only. Honestly it’s starting to get a little boring especially since we are in lockdown. I’d love new exercises to change up the routine. Also, when it shows the repetitions, it usually says 4x25 of each and it shows an option to change the reps but it doesn’t let me record what I did. It needs changes and fixes please.

## Most praised reviews (10 highest-rated)

### 5/5 — 🥳

*2026-01-27, version 4.5.0*

Great app and I’m losing weight. Lost 25 pounds so far.

### 5/5 — Nothing Short of Amazing

*2024-08-27, version 3.3.1*

This is by far the best workout app I’ve tried. Well worth the subscription. There is a nice variety, with demonstrations, and a timer. There’s nobody in your ear telling you what to do, so your music is uninterrupted and I love that. I have played around with the dietary features- and although I am already doing my own diet, I feel like this set up can be extremely beneficial especially to those who like counting macros. Absolutely love and will say it over and over again!

### 5/5 — Finally

*2024-03-09, version 3.1.0*

First off I wanna say thank you! I’ve used many female workout apps and only to find myself not interested. I have tried this app before when I first started working out and I guess I didn’t know what I was looking for so I didn’t stay long. Finally I have found my way back and am loving the workouts.

### 5/5 — Workout app

*2024-01-05, version 2.17.2*

Love this app! The workouts are great and it helps keep me on track with my weights.

### 5/5 — Love it

*2023-07-12, version 2.17.2*

Her workouts are the best. During/after the workout I feel like I am working out like I can really feel it. The results once you keep up the routine you can tell your body is changing for the better

### 5/5 — Simply put… it’s the best

*2023-03-28, version 2.16.0*

Simple, simple and simple. I don’t need bells, whistles and glitter. I just want raw workout!! Thank you for delivering!!

### 5/5 — Inspirational

*2023-01-03, version 2.12.0*

Working out with Iulia is such a good time at your own pace and convenience. Easy to follow

### 5/5 — Amazing

*2023-01-02, version 2.12.0*

The app is amazing! I absolutely love it and it has helped me in organizing and targeting certain areas of the body for my day to day workouts when I didn’t know exactly what to do.

### 5/5 — By far my favorite workout app

*2022-01-16, version 2.2.1*

I started following Iulia on Instagram a few years back. I was in between workout programs and she had advertised her app so I decided to try it out. I haven’t used anything else since. I look forward to my workouts. I love keeping track of what I’m doing and how much weight I’ve lifted. I recently have started using the kitchen / macros part of the app as well and love it. The only thing I can complain about is sometimes I don’t have what I need at my gym to do certain workouts, but the alternatives help and if there is no alternative option I know enough now to know what would work just as well. Like I said I look forward to my workouts and typically look at what my workout will look like the day before and the day of. A lot of workouts will have you do the same stuff over and over but this program is always different so you’re not getting bored of doing the same workouts. Highly recommend!

### 5/5 — The best workout app!!

*2022-01-10, version 2.2.1*

I have followed Iulia’s fitness Instagram page for a few years and have used it for workout inspiration every now and then, but my biggest challenge in consistently working out has always been planning. I never knew what I wanted to do when I went to the gym so I always defaulted to leg day (my favorite day). This app gives me a clear plan with what I need to do each day with recommended sets and reps. It keeps me from neglecting working the parts of my body that I just may not know exactly what workouts to do for. The videos and written descriptions that go with each move make it super easy to see exactly how to do it correctly. It I have been using it for several months now and have seen dramatic changes in my weight and overall strength! I have been using the ‘Lose Body Fat at the Gym’ plan but there are different plans for whether you are wanting to just tone, strengthen, or build muscle. There are also home workouts if you can’t get to a gym. Overall I love love love this app, Iulia is the bomb❤️

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*
