Comparison

Fasting Tracker & Timer App vs Simple Gym

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

Head to head
About

Fasting Tracker & Timer App

This app helps users implement intermittent fasting by supporting various popular fasting methods. It highlights the numerous health benefits associated with this eating pattern, including weight loss and improved cell repair.

Highlights
  • Supports popular fasting methods (18/6, 12/12)
  • Highlights health benefits of fasting
  • Tracks eating and fasting periods
  • Beginner-friendly options
  • Promotes weight loss and fat reduction
Features
Read full description

The honest intermittent fasting timer. No ads. No account. No quiz to sit through before you can start. Your first fast begins in about ten seconds. KNOW WHAT YOUR BODY IS DOING Most timers just count. This one shows you where you are — blood sugar falling, the switch to stored fat, fat burning, ketosis approaching, deep fast. Each stage lights up as you reach it, with a plain note on what is happening inside you. A long fast stops feeling like waiting and starts feeling like progress. A RHYTHM THAT FITS YOUR LIFE Ease in gently with 14:10. Settle into the classic 16:8. Eat with your body clock on 13:11. Go further with 18:6 or 20:4 when you are ready. Change your mind whenever you like. IT FORGIVES YOU Real life interrupts fasts, and most apps punish you for it. Forgot to stop the timer? This one notices and asks when you actually broke your fast, instead of quietly saving a wrong one. Ended a fast by accident? Undo it. Never started the timer at all? Add the fast afterwards. Your streak and your history stay true to what you really did. PROOF THAT YOU ARE STICKING WITH IT Your current and longest streak, your week at a glance against your goal, and every fast you have logged. What keeps most people going is a run they do not want to break. ANSWERS WHEN YOU WANT THEM What happens hour by hour while you fast. Which protocol suits you. Whether coffee breaks a fast, how to break one properly, and who should not fast at all. NO TRICKS No ads — least of all food ads while you are fasting. No account and no email. Your fasts stay on your phone. Clear pricing, a close button you can actually find, and a restore that works. A NOTE ON HEALTH This is a timer and a tracker, not medical advice. Fasting does not suit everyone — talk to your doctor before changing how you eat, especially if you are pregnant or breastfeeding, have a history of eating disorders, or take medication affected by meal timing. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Simple Gym

Features
Read full description

Simple Gym — build your program, log every set, see real progress. Simple Gym is a clean, fast strength-training tracker for people who lift. Build your own weekly program, log sets in a tap, and watch your strength climb with charts that actually make sense — no clutter, no fluff. • Rest timer and alarm between sets so you never lose track • A full exercise library with target muscles and clear how-to detail TRACK • Strength charts and estimated 1-rep-max for every exercise • Body-weight and measurement tracking with trend graphs • Progress photos that never leave your device — encrypted on-device, always private • Weekly goals, streaks, and a training heatmap to keep you consistent SYNC • Sign in with Apple, Google, or email to sync across your devices • Your progress photos always stay on your device SIMPLE GYM PREMIUM Unlock everything: • Full graph history and custom ranges • Carry over your last session automatically • Rest timer & alarm between sets • Rep guidance — when to add or drop weight • Unlimited photos & measurements • Custom settings and more • No ads, ever Premium is available as Monthly and Yearly auto-renewing subscriptions, or a one-time Lifetime purchase. Current prices are shown in the app before you buy. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the period — manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kingdigital.lv/apis/simple-gym-app/privacy

Screenshots

Fasting Tracker & Timer App4 screens
Simple Gym4 screens

Verdict

The call

The clearest difference is ads: Fasting Tracker & Timer App at none against Simple Gym's shown. Simple Gym's advantage is update cadence (every 3 days vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. Fasting Tracker & Timer App sells 3 in-app purchases, starting at $2.99 per month and Simple Gym sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fasting Tracker & Timer App ships an update every 2 months, Simple Gym every 3 days. The most recent releases landed on August 31, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 8 level
Fasting Tracker & Timer App versus Simple Gym: the parameters behind the verdict, then further details
ParameterFasting Tracker & Timer AppSimple Gym
PriceFreeFree
Rating5.0 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS1817.0 — better
Further details — not scored
Size23 MB33 MB
Age rating4+4+
DeveloperSleepyBytes SIAThinkWorks, SIA

In-app purchases

3 purchases

Fasting Tracker & Timer App

Subscriptions2
  • Monthly3 Days trial$2.991 Month
  • Annual7 Days trial$12.991 Year
One-time1
  • Billed Once$39.99
3 purchases

Simple Gym

Subscriptions2
  • Monthly$3.991 Month
  • Yearly$22.991 Year
One-time1
  • Lifetime$24.99

Questions

Is Fasting Tracker & Timer App free?
Fasting Tracker & Timer App is free to download, with in-app purchases available.
Is Simple Gym free?
Simple Gym is free to download, with in-app purchases available.
Do Fasting Tracker & Timer App or Simple Gym have ads?
Simple Gym shows ads; Fasting Tracker & Timer App does not.
Which is updated more often, Fasting Tracker & Timer App or Simple Gym?
Fasting Tracker & Timer App ships an update every 2 months, and Simple Gym every 3 days. Most recently, Fasting Tracker & Timer App was updated on August 31, 2026 and Simple Gym on September 18, 2026.

Other comparisons