# Instant Abs: Workout Trainer — user reviews > 181 indexed App Store user reviews of Instant Abs by Azumio Inc., rated 3.90/5 from 114 ratings. - Source: https://appshunter.io/ios/app/instant-abs-workout-trainer/id583620368/reviews - App overview in markdown: https://appshunter.io/ios/app/instant-abs-workout-trainer/id583620368.md - Rating breakdown: 5★ 62 · 4★ 22 · 3★ 6 · 2★ 5 · 1★ 19 ## What do users think of Instant Abs? Overall sentiment: mixed **Pros** - 🚀 Effective workouts - 👍 Great visuals and animations - 💪 Variety of exercises - ⏱️ Quick and efficient - 📈 Visible results - 🗓️ Workout tracking **Cons** - 🐛 Crashing and stability issues - 💰 Paywall for most features - 🔔 Frequent upgrade prompts - 🔍 Limited free content - 🔊 Inconsistent audio/voice guidance **Commonly reported bugs** - Login issues - Workouts not saving progress - Incompatibility with certain devices **Most requested features** - Integration with fitness trackers - More free workout options - Customizable workout routines - Apple Watch support - Better customer support ## Newest reviews (14 of 181) ### 3/5 — Used to love this app *2022-10-22* It won’t save the last ones I did. It keeps saying they are fixing the login issues with Facebook and have been waiting for over 2 months Can’t email support- the email bounced back. How do you save your last 5 exercise programs you’ve done like it used to? ### 4/5 — Good *2020-05-19* I think this app was cool and helpful. I wish there was more free workouts though. You have to pay premium. But overall I really liked it. ### 3/5 — Ehhh *2018-11-08* If you’re someone who struggles to stay loyal to a work out plan you should stay away from the premium options for awhile (at least until you build the proper strength) ### 3/5 — Not bad *2018-10-26, version 5.115* This should be available for the Apple Watch ### 2/5 — Support Team Doesn't Respond *2017-11-09* I really wanted to like this app. Cost wise, if it did what it says it does, it should save you money over a PT. However in the "fit test" you have to do before you get started, it doesn't define how many reps are in a set. I emailed twice- gave them 2 months and no response. It's very possible that the workouts are good. But if you're going to pay, in such a crowded market with so many great free options, then the clarity of tracking your progress has to be there. For a paid, ongoing subscription, there needs to be support. Or it needs to be clear that support is not a part of the arrangement (there is a support option in settings). ### 2/5 — Crashing *2017-10-01, version 5.104* I really like this app, but I can’t use it because it will not open. ### 5/5 — Great *2017-09-19, version 5.104* This is a Great app it helps me a lot ### 5/5 — Easiest thing *2017-09-14* The app is simple, approachable, repeatable, and useful. Easy-to-follow videos, along with a fast and scalable workout, that generates results, in an app that has never crashed on me? What's not to love? **Developer response:** Hi TyrakAurelius, Thanks for leaving a review, and mentioning how simple and easy it is to use our application. The team there at Azumio is thrilled to hear such good feedback, and we're proud to provide you a great tool for a quick workout! We hope that you have enjoyed the application so far and hope to see you back for your next ab workout. Sincerely, Eric ### 5/5 — Good app *2017-09-12* Always works when I need it. ### 5/5 — Love this app *2017-09-12* Love the guided workouts! I can always fit them into my day ### 5/5 — Useful *2017-09-12* This app is useful for the purpose. It provides quick ab workouts for free (free version) so I can just do one at the end of the day without having to come up with a routine **Developer response:** Hi Stan4928, Thanks for leaving a review, and mentioning the convenience of our application. We hope that you have enjoyed the application so far and hope to see you back for your next ab workout. Sincerely, Eric ### 5/5 — Excelente *2017-09-11, version 5.104* Para ser una app gratis está casi completa...💪🏼👍🏻👏🏽 ### 5/5 — Great abs workout *2017-09-10* Nice app. I'm using free version. ### 5/5 — Incredible workout app! *2017-09-07* The exercises are awesome and the programs really work to help you achieve your fitness goals! ## Most critical reviews (10 lowest-rated) ### 1/5 — Instantly crashes *2024-11-06* All Instant Workout Trainer apps I have downloaded are instantly crashing and dropping me or off the app. Contacting them is useless as it wants me to sign up for something ### 1/5 — Premium Apps keep crashing. *2023-01-09* No matter which one of your apps I use, the premium app crashes. At least 4 times, I have tried subscribing, and it crashed. I’ve never had the chance of using the app, and if I could give this app 0 stars, I would. But I would prefer my money back. ### 1/5 — Doesn’t work *2022-06-22* App stopped working as soon as I paid for premium membership. It worked fine for the free workouts. ### 1/5 — Every 5 seconds asks to upgrade *2020-12-20, version 5.115* Every 5 seconds asks to upgrade ### 1/5 — Disappointed *2020-03-27* I wanted to like the workout but it’s not interesting. The music and the images are outdated and the exercises aren’t so great. I want to have my money refunded. I hope I’m able to ### 1/5 — Rip Off *2018-04-14, version 5.115* I don't know what fine print I missed, but one year ago I just wanted to have a look at this "free" app but did not use it ever since. Then suddenly $47 where deducted from my account without my knowing consent and no refund or satisfactory customer service explanation was offered. I would not recommend this app app, it is a rip off and misleading in regards to the pricing. Very poor performance. ### 1/5 — New version doesnt work *2017-06-28, version 2.0* Just bought premium version and tried to setup an account.. entered my email address twice only one password entry allowed and get a server error because my email and password don't match.... how can that be ... I just set up the account.. these guys need to go back to the drawing board.. and now I dont get anything but the login page which doesnt recognize my info.. i get the same email and password don't match message.. HATE THIS APP!!!! ### 1/5 — tf *2017-02-27, version 2.0* this app is only in the top charts all of the sudden bc of Cosmopolitan saying Kendall Jenner uses it smh ### 1/5 — Cant even run it *2017-02-26, version 2.0* It says the developer needs to update the app to make it more compatible because it will slow down my phone... instantly closes when i open it ### 1/5 — Needs update *2017-02-26, version 2.0* I opened it and the first thing that pops up is that the software may slow down my phone bc it needs an update. No thanks I'll pass. ## Most praised reviews (10 highest-rated) ### 5/5 — Amazing App *2021-01-30, version 5.115* I love this app so much, i have seen a dramatic change in my body over the past few weeks. I had never heard of this app before I started using it but I am so glad I came across it. I have done multiple different workout mechanisms and none of them seem to work as well as this app has. ### 5/5 — Free is FREE *2019-11-10, version 5.115* I tried others “30 days Ab” app. Which were not Free. This one is really free, is not time consuming, and really works. It takes about 12 minutes, the exercises are moderately strenuous in the beginning, but are highly effective. The app. Sends a reminder to exercise, in case you forgot.which is very helpful. I highly recommend it and love it. ### 5/5 — Great visuals *2019-08-02* Lots of exercises to choose from with animations showing the correct body positions. Really helpful. The only improvement I would make is to allow the viewer to put together the exercises into a routine with a counter and a timer. ### 5/5 — Sick abs *2019-06-06, version 5.115* This app have given me sick abs ### 5/5 — It Works *2019-05-28* I’m only a few weeks in and I’m seeing results and I love it!!!! Keep in mind I have always had abs but I have to flex so you can see them. It’s amazing that I don’t have to secretly flex them! Love it and you will too!!! ### 5/5 — Great ab workout app! *2018-01-13* I love this app! It gives you workouts that you can work up to at your level. They are intense but also give you the results you want, as long as you work for it. I would recommend this to anyone who's looking for a reasonable ab workout!! ### 5/5 — Love this app! *2017-12-07* This app is great for building and toning your core!! I do each workout for 2 weeks and slowly work my way up to more difficult! I have had great success with this app and have gotten Abs for the first time in my life! Woo!! ### 5/5 — Great variety *2017-11-01* Great variety to keep a plan but not get bored. ### 5/5 — Great! *2017-10-14* My friend told me about this and he had abs so thank to him I’m getting abs ### 5/5 — Omg *2017-10-06, version 5.104* Very Useful Thanks For This App❤️❤️ --- *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 2026-06-10.*