Comparison

Fast & Slim vs Simple Fasting Timer

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

Head to head
About

Fast & Slim

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Fast & Slim is a simple intermittent fasting timer and weight-loss tracker designed to help you build healthy habits, stay consistent, and feel more in control of your daily routine. Whether you want to lose weight, follow an intermittent fasting plan, create better structure in your day, or simply feel lighter and more balanced, Fast & Slim gives you a calm and easy way to track your progress. Fasting does not have to feel complicated. With Fast & Slim, you can start your fast in seconds, follow your fasting window, check your progress at a glance, and stay connected to your wellness goals with a clean and friendly design. Fast & Slim helps you: - Build a simple intermittent fasting routine - Track your fasting window with ease - Stay consistent with your fasting schedule - Support your weight-loss goals - Follow your daily progress clearly - Create healthier habits over time - Feel more in control of your wellness routine Whether you are just getting started or already following a fasting plan, Fast & Slim gives you a clean and motivating space to stay on track. Use it as your daily fast tracker to follow your fasting time, review your progress, and make each day feel more intentional. Free version includes: - Easy fasting timer - Clear daily tracking - Simple and beautiful interface Premium unlocks: - Ad-free experience - Full fasting history Fast & Slim is perfect for anyone looking for a simple way to stay consistent, feel better, and support healthy weight loss through intermittent fasting. Start gently, stay steady, and make progress one day at a time.

About

Simple Fasting Timer

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Just a fasting timer. No account, no coaching, no subscription traps. One-time purchase unlocks everything, forever. Simple Fasting Timer helps you start and track intermittent fasting windows. Free includes 16:8 and 18:6. Pro adds 20:4, OMAD, and custom fasting windows. Open the app, choose a window, start fasting, and come back anytime. What you get: - Clean fasting timer with progress ring - Live Activity and Dynamic Island support - Home Screen widget with remaining time - Local goal notification - Local fasting history and streak - Weekly fasting schedule - No account required - Works offline Pro is a one-time purchase. It unlocks advanced and custom fasting protocols, complete history and CSV export, weekly schedules, milestone reminders, all themes, and iCloud backup and restore. No subscriptions. Simple Fasting Timer is for personal wellness tracking only and is not medical advice.

Screenshots

Simple Fasting Timer3 screens

Verdict

The call

The clearest difference is device support: Simple Fasting Timer at 2 against Fast & Slim's โ€”. On price, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Fast & Slim sells 1 one-off in-app purchase and Simple Fasting Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference ยท 5 level
Fast & Slim versus Simple Fasting Timer: the parameters behind the verdict, then further details
ParameterFast & SlimSimple Fasting Timer
PriceFreeFree
Update frequencyโ€”Daily
Adsโ€”No
In-app purchasesYesYes
Devicesโ€”iPhone, iPad โ€” better
Requires iOS18.617.6 โ€” better
Further details โ€” not scored
Size7 MB2 MB
Age rating4+4+
DeveloperSergi FranquetSerghei Eschin

In-app purchases

1 purchases

Fast & Slim

One-time1
  • Fast & Slim$0.99
1 purchases

Simple Fasting Timer

One-time1
  • Pro Lifetime$6.99

Questions

Is Fast & Slim free?
Fast & Slim is free to download, with in-app purchases available.
Is Simple Fasting Timer free?
Simple Fasting Timer is free to download, with in-app purchases available.

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