Comparison

Forme Fasting Timer vs GoTall

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Forme Fasting Timer

This app helps you manage intermittent fasting and personalized nutrition. It offers AI-powered fasting plans, macro tracking, and meal logging to support weight loss and overall health goals.

Highlights
  • AI-powered fast planning
  • Personalized nutrition planning
  • Macro and calorie tracking
  • Meal scanning and logging
  • Visual progress diary
  • Optimized for women's health
Features
Read full description

Forme Fasting Timer Ready to fast smarter—not harder? Forme is your all-in-one app for intermittent fasting, personalized nutrition planning, and effortless calorie tracking. Whether you're doing OMAD, 16:8, or something in between, Forme helps you take control of your health and lose weight with confidence. Fast plans made for you With Forme, you’ll get a fast tailored to your schedule. Choose your style—16:8, OMAD, or custom—and combine it with balanced nutrition, protein, and low-carb meals for sustainable weight loss. Smarter nutrition tracking Stay on top of your nutrition without the hassle. Snap or scan your food, log your meals, and get instant insights into carbs, protein, and macros. Your interactive diary keeps everything organized so you can actually see your progress. Eat well, feel stronger Every choice adds up. With Forme, you’ll learn how to balance your diet, fuel with the right calorie intake, and improve your overall health. From low-carb to high-protein, Forme helps you build habits that last. Why Forme? • AI-powered fast planning • Deep nutrition tracking • Carb & protein insights • Simple meal scan & macro logging • Tailored to OMAD, low-carb, or flexible diet styles • Optimized for women’s health • Visual diary to track progress • Easy calorie and macro breakdowns Take control of your fast, your nutrition, and your health. With Forme, every meal brings you closer to lasting weight loss and a routine you can trust. SUBSCRIPTION REQUIRED An active subscription is required in order to access all features.Download Forme and start your journey today.

About

GoTall

This app predicts your maximum potential height using scientific data and personal factors like genetics, sleep, and activity. It provides a personalized growth plan with exercises, nutrition analysis, and lifestyle tracking to support your development. Premium features offer advanced tools and customized plans.

Highlights
  • Scientific height prediction
  • Personalized growth plan
  • Daily exercises
  • Nutrition analysis
  • Lifestyle tracking
  • Puberty stage analysis
Features
Read full description

GoTall is the most accurate height predictor. Here's why it works: 1. We use real science. GoTall uses data from the CDC, a group of top doctors and scientists who study how kids grow. 2. To guess your true potential, we ask about: Your parents' and relatives' height (because your genes matter) Your sleep, food, and activity (because habits affect growth) Your stage of puberty (because timing matters) We look at the full picture. Instead of guessing from just your age, we look at everything together. That’s why our results are more accurate than just using a growth chart. Stick to the growth plan, and we’ll keep guiding you every step of the way. GoTall gives you a custom growth plan that includes: Daily exercises proven to support posture, bone strength, and natural growth hormone activity Nutrition analysis that checks if your diet supports optimal growth Lifestyle tracking so you can improve sleep, habits, and recovery We also offer premium features with subscriptions or purchases, such as a custom plan designed to support natural HGH production and optimal growth, or monthly updates that adjust your plan based on your habits and progress, so you can stay on track. Disclaimer: GoTall doesn’t offer medical advice. Our recommendations are based on widely known practices related to height growth. Always speak to a healthcare provider for individualized guidance. Some features, including full analysis and advanced tools, require a premium subscription or purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Forme Fasting Timer4 screens
GoTall4 screens

Verdict

The call

The clearest difference is rating: Forme Fasting Timer at 5.0 against GoTall's 4.6. GoTall's advantage is ratings volume (6.8K vs 1) and review sentiment (22% vs 0%). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Forme Fasting Timer sells 4 in-app purchases, starting at $19.99 per month and GoTall sells 15 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Forme Fasting Timer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: GoTall has 6.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Forme Fasting Timer's written reviews are positive against 22% of GoTall's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Forme Fasting Timer ships an update every 2 weeks, GoTall every 9 days. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
Forme Fasting Timer versus GoTall: the parameters behind the verdict, then further details
ParameterForme Fasting TimerGoTall
PriceFreeFree
Rating5.0 (1 ratings) — better4.6 (6.8K ratings)
Positive reviews0.0% of reviews22.0% of reviews — better
Number of ratings16.8K — better
Update frequencyEvery 2 weeksEvery 9 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.1 — better15.4
Further details — not scored
Size119 MB132 MB
Age rating4+4+
DeveloperCatch YazılımGrow Labs LLC

Customer experience

Forme Fasting Timer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

GoTall

All ratings6,775 ratings
Positive90.9%
Neutral3.7%
Negative5.4%
Written reviews173 reviews
Positive22.0%
Neutral2.9%
Negative75.1%

Bugs and requests

Forme Fasting Timer

Not enough reviews yet to summarise bugs or requests.

GoTall

Reported bugs

1 issue
  • Paywall blocks access to core functionality

Requested features

2 requests
  • Free access to height prediction results
  • More transparency about data usage

In-app purchases

4 purchases

Forme Fasting Timer

Subscriptions4
  • Plus Membership$19.991 Month
  • Plus Membership$39.993 Months
  • Plus Membership1 Year trial$79.991 Year
Show 1 more
  • Plus Membership$79.991 Year
15 purchases

GoTall

Subscriptions13
  • Weekly Access$1.997 Days
  • Weekly Access$3.997 Days
  • GoTall Access7 Days trial$4.997 Days
Show 10 more
  • GoTall Weekly Plan$4.997 Days
  • Weekly Access$5.997 Days
  • Yearly Access$9.991 Year
  • Monthly Access2 variants$9.991 Month
  • Yearly Access$34.991 Year
  • GoTall Yearly Plan$39.991 Year
  • Yearly Access$49.991 Year
  • Yearly Access3 Days trial$59.991 Year
  • GoTall Yearly Plan3 Days trial$59.991 Year
  • GoTall Yearly Pro7 Days trial$59.991 Year
One-time2
  • Lifetime Access$9.99
  • Permanent Access$24.99

Questions

Is Forme Fasting Timer free?
Forme Fasting Timer is free to download, with in-app purchases available.
Is GoTall free?
GoTall is free to download, with in-app purchases available.
Which has better reviews, Forme Fasting Timer or GoTall?
Forme Fasting Timer is rated higher. Forme Fasting Timer averages 5.0 out of 5 from 1 ratings, while GoTall averages 4.6 from 6.8K ratings.
Do Forme Fasting Timer or GoTall have ads?
Both Forme Fasting Timer and GoTall show ads.
Which is updated more often, Forme Fasting Timer or GoTall?
Forme Fasting Timer ships an update every 2 weeks, and GoTall every 9 days. Most recently, Forme Fasting Timer was updated on September 11, 2026 and GoTall on September 22, 2026.

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