# The Fast 800 — user reviews

> 137 indexed App Store user reviews of The Fast 800 by The Fast 800, rated 4.30/5 from 33 ratings.

- Source: https://appshunter.io/ios/app/the-fast-800/id1539581708/reviews
- App overview in markdown: https://appshunter.io/ios/app/the-fast-800/id1539581708.md
- Rating breakdown: 5★ 23 · 4★ 5 · 3★ 1 · 2★ 1 · 1★ 3

## What do users think of The Fast 800?

Overall sentiment: positive

**Pros**

- 🚀 Health in your pocket
- 👍 Exceptional
- 👍 Great app to suit a great Health Program
- 👍 Fantastic
- 👍 A reframe
- 👍 Recommended
- 👍 Thrilled to be back
- 👍 Great recipes, effective programme
- 👍 Easier than you think
- 👍 Highly recommend well worth the cost
- 👍 Amazing app
- 👍 A great app and heathy eating plan
- 👍 Best thing I've ever done for my wellbeing!!
- 👍 First Week
- 👍 Best Diet Ever!
- 👍 It works!
- 👍 Very happy customer
- 👍 Habit changing
- 👍 Diet and exercise regimes for life
- 👍 Won't live without it!
- 👍 Fast 800 review
- 👍 Best health app
- 👍 Very pleased
- 👍 Fast800 app - easy way to better well being!
- 👍 Love it
- 👍 Terrific!
- 👍 Brilliant addition to a fantastic programme
- 👍 Finally 🙌🙌🙌
- 👍 Easy and smooth running

**Cons**

- 🐛 App crashes
- 🐛 Login keeps failing
- 🐛 Glitchy
- 🐛 App down
- 🐛 TERRIBLE APP!!!
- 🐛 IT issues
- 🐛 App doesn't load diet plan
- 🐛 Stuck
- 🐛 App doesn't load
- 🐛 Unusable

**Commonly reported bugs**

- Login screen freezes
- App crashes frequently
- Logging out and unable to log back in
- Compatibility issues with older devices

**Most requested features**

- Add ability to add own meals
- Improve recipe search functionality
- Add option to exclude certain foods
- Improve meal planning and shopping list features

## Newest reviews (16 of 137)

### 3/5 — App keeps freezing

*2026-05-09, version 1.7.21*

Hi,
Not sure if it’s just me but I’ve had to download this at least 3 times in the last month. It just freezes on me. Realise this is quite an old app as I first started using it in 2022. I find the diet menus and exercises helpful and they have helped me to loose weight which is why I keep coming back to it but frustrated with the freezing

### 4/5 — Amazing recipes and workouts

*2026-03-12, version 1.7.20*

Love this app, really helped me to trim down and get fitter. The only thing I would add is please can there be a no music option version of the work out please? I’d like to listen to my own music over the top. Thanks!

### 3/5 — Fast 800

*2026-02-03, version 1.7.20*

I’m finding it hard to stick to . I love the recipes.

### 4/5 — Great

*2026-01-27, version 1.7.20*

loving this diet i’m not hungry despite 800 calories over two meals a day. my family enjoy the recipes as well and just add carbs. 
Frustrating that the meals aren’t seasonal and not many quick and easy recipes so whilst i love cooking i sometimes find at lunchtime the lunch recipes are going to take 40 minutes to cook plus prep. Swaps suggestions are often limited. 
also there have been days where each meal is a different recipe for broccoli egg and cheese which is not ideal.

### 3/5 — Five stars for the program, but not for the app

*2025-12-09*

This program is incredibly effective and deserves five stars – it is very easy to follow and helps you stay motivated to stick on course. As a vegetarian the recipes are incredibly tasty and nourishing. 

Unfortunately I find the app very glitchy – frequently cannot open it – slow etc. That’s the only negative in my experience with this program which I will continue to follow.

**Developer response:** Hi there, 

Thank you so much for your kind words and for sharing your experience with our programme! We are delighted to hear that you’re finding the vegetarian recipes tasty and that the plan is helping you stay motivated.

We are sorry to hear you’ve been experiencing glitches. We want your experience to be as smooth as the recipes are nourishing! If you would like to reach out to our Tech Support team, you can reach them at: info@thefast800.com

Warm regards, The Fast 800 team :)

### 4/5 — iPad

*2025-10-30, version 1.7.17*

I like to use on my iPad but it keeps crashing. Ok on phone and laptop.

### 2/5 — App crashes

*2025-10-03, version 1.7.17*

I love the recipes and diet works, however, the app for me doesn’t work well. It constantly crashes and logs me out. Then I have to reinstall the app and I loose my menu for the week. Very frustrating as I’ve signed up for 3-months and am only on week 2!

### 5/5 — Terrific programme

*2025-08-03, version 1.7.15*

Lots of support, recipes and exercise suggestions. I am on track for my goal (currently at week 9, have lost 11.5 kg, never hungry). A great way to lose the food noise and restructure your eating habits. Have given the program 5 stars even though I often have problems with the app, have had to delete and reinstall almost weekly.

### 5/5 — Thrilled to be back

*2025-06-17, version 1.7.12*

Thank you to the team, your response to my enquiry was quick and helpful 

Pleased to be back in the programme, it’s so easy to follow & very informative and inspiring 

Heather P

### 4/5 — Great recipes, effective programme

*2025-05-30, version 1.7.12*

I’ve been following the Very Fast 800 12 week programme for 3 weeks and have lost 9lbs. Recipes are lovely but would recommend batch-cooking as many use 1/4 cans for single portions. Swapping recipes also enables you to tweak it to your tastes or foods you may have in so you can minimise or avoid waste. App would really benefit from a facility to add other foods individually for eating in restaurants, for example.

### 5/5 — Easier than you think

*2025-05-28, version 1.7.12*

Amazing, good great whole family are eating it. Lost 3cm around my waist in the first week.

### 5/5 — Highly recommend well worth the cost

*2025-05-24, version 1.7.12*

I’m loving the recipes and the meal planner has finally given me some discipline. Loosing weight steadily I’m so pleased

### 2/5 — Login keeps failing

*2025-05-20, version 1.7.11*

The programme itself is great, but the app keeps logging me out and then the login page won’t come up. It’s a royal pain to delete the app, reinstall it and then login in, especially when you’re in a hurry to find your meal recipe! 😡 I’m on an up to date iPhone 15. Please get this bug fixed!!!

### 3/5 — Great diet. Shame about the App

*2025-05-05, version 1.7.11*

The diet is fabulous but the App doesnt log you on again if you leave your wifi signal. It gets stuck on login screen and you end up switching your phone off and restarting it. Total pain in the backside. Surely this js a fixable glitch. Im on iphone.

### 4/5 — Everything in one place wherever you are

*2025-04-30*

I have been using this app for a few years now.  It offers excellent value for money….Exercises/movement to suit you and your bodies health and/or physical abilities, so if you are compromised in anyway through injury/surgery etc. there is a programme you will be able to follow to keep you moving and help reach your full potential. This is combined with easy to follow meal plans, where you pick whichever, suits your goals. There are regular updates and community support for you to engage with, if you choose to. A great App, my only issue is that the recipe images could do with the input from a good food stylist as the meals don’t always look very appealing.

### 3/5 — Glitchy

*2025-04-06, version 1.7.11*

Love the plan all going well but the app needs a regular reboot… quite glitchy

## Most critical reviews (10 lowest-rated)

### 1/5 — Unusable

*2026-07-14*

This app is unusable because it doesn’t actually have an IAP option. It makes you purchase all the plans off the app, and the website prices are different than the prices listed under In App Purchases. My bank flagged the website as being untrustworthy, so I actually wasn’t able to purchase a membership. If this app had the function to buy plans through the apple store, I would trust it more. but the lack of In App purchases makes this company’s app useless.

**Developer response:** Hi there,

Thank you for sharing your feedback. We are very sorry to hear that you had trouble setting up your membership and that the purchase option was not working correctly.

We do offer the option to purchase your plan with Apple. We are sorry to hear you ran into issues with this. We completely understand how important a smooth and secure checkout process is, and we would love to help look into this.

Please feel free to reach out to our team at info@thefast800.com so we can investigate the issue and help you get started.

Warm regards, The Fast 800 team :)

### 1/5 — Disappointed

*2026-03-05*

Very disappointing & annoying that there is no notification/email to say subscription is due after 7 day free trail. I know I should have set an alarm or something to remind me but I only wanted to try for 7 days now I have $124 taken out of my bank! And what’s more… there is absolutely no way to contact someone to rectify it! Would be great if someone please contact me

**Developer response:** Hi there,

We are very sorry to hear about the frustration this charge has caused.

Please do reach out to our team directly at info@thefast800.com so we can look into this for you and offer further guidance.

Warm regards, The Fast 800 team :)

### 1/5 — I cancelled my membership over a month ago however you are taking my money

*2025-12-10, version 1.7.19*

Cancelled

### 1/5 — Cancellation

*2025-08-24, version 1.7.15*

I have been trying to cancel my subscription for weeks now and haven’t been able to.

### 1/5 — TERRIBLE APP!!!

*2025-02-11, version 1.7.10*

I have tried signing up for the free trial to then pay for a subscription.
The app kept crashing and now the app is saying I need to resubscribe with no free trial to even look at what the program is!!!
For the cost of this you may want an app that doesn’t crash and try to sneakily subscribe people up for ALOT of money!!!
Warm regards,

Kate

### 1/5 — Doesn’t load diet plan

*2025-01-28, version 1.7.9*

I have just paid £29 for a monthly subscription but can’t get past personal data! Won’t load diet plan or anything else.. just thrown away £29 .. great not !!!

### 1/5 — Kicks you out if you cancel without honouring the 7 days free trial

*2025-01-18, version 1.7.9*

Sadly I downloaded this to try the free trial. Signed up and I was told I had access for 1 week but when I cancelled the subscription, it immediately kicked me off the app without honouring the free trial period. 
A real shame as I may have resubscribed once I finished the trial ( I only cancel so I don’t get caught in one I don’t want!)

### 1/5 — Won’t stop asking for a rating!

*2024-12-19, version 1.7.8*

Great app, lost loads of weight on the plan and think it could be viable to follow long term, big didn’t want to leave a review just yet.
However the app forced me into it because every time I click a button or follow a link it asks for a rating! So annoying!
(iPhone 14 Pro Max)

### 1/5 — App doesn’t load

*2024-12-08, version 1.7.8*

I’m sure the plans are great but if the app doesn’t work and the plan doesn’t load, on iPhone, iPad, or laptop then it’s useless

### 1/5 — Reviewing gone made

*2024-11-13, version 1.7.8*

Despite an update the app isn’t fit for purpose.  Content is outstanding but a bug that asks you to rate the app every time you click on anything is intolerable.

## Most praised reviews (10 highest-rated)

### 5/5 — Working well for me.!

*2026-04-14, version 1.7.21*

I have been using the Fast800 diet plan for a month and I am losing weight. The recipes are tasty and the information I receive as part of the plan helps me to understand the science. I’m very happy with my results and looking forward to reaching my goal.

### 5/5 — Companion to weight loss

*2026-03-22, version 1.7.21*

I have so enjoyed the variety of recipes. Following the meal plan and shopping list has made my life as a full time worker, Mum and home marker easier. Whilst also focusing on healthy food and weight loss.

### 5/5 — Great app

*2026-02-24, version 1.7.20*

Great app that’s genuinely useful, easy to use and navigate. Not overly fussy, nicely designed. It’s really helping me with tracking my progress, planning meals & just generally keeping me motivated (which can be difficult when following a diet that’s hopefully going to become a lifelong commitment!)

### 5/5 — Health in your pocket

*2026-02-03, version 1.7.20*

Love this program, great to have the app on the go.

### 5/5 — Exceptional

*2026-01-28, version 1.7.20*

The choices are very varied and exciting.  I have yet to find anything I didn’t enjoy!!!!

### 5/5 — Recommended

*2026-01-26, version 1.7.20*

The recipes are fabulous and miraculously work every time! You might never need another cookbook 😊

### 5/5 — A reframe

*2026-01-09*

A diet which helps reframe your thinking by providing quick information sessions on how our bodies process food. The food is great as it doesn’t eliminate cheese and is very easy to use for Gluten free people

**Developer response:** Hi there,

Thank you for your wonderful feedback! We are so pleased that you’re enjoying the educational sessions and finding the programme easy to adapt to a gluten-free lifestyle. 

We love that we've helped you reframe your thinking. Keep up the brilliant progress!

Warm regards, The Fast 800 team :)

### 5/5 — Great app to suit a great Health Program

*2026-01-08, version 1.7.20*

Easy to navigate, easy to swap meals, just easy. i like it a lot.

### 5/5 — Fantastic

*2025-12-26, version 1.7.20*

This is so easy, the recipes are fantastic and it’s giving me results!

### 5/5 — Fantastic program

*2025-09-26, version 1.7.17*

Have returned to write another review as app no longer crashing. Lost 15.5 kg in 12 weeks. Diabetes reversed. GP impressed. Delicious meals, easy to prepare.  Well worth the subscription.

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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 2026-09-02.*
