Comparison

Fasting vs Lyse

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

Head to head
About

Fasting

Easily track your intermittent fasting periods with this app. Adjust your fasting start and end times with simple drag gestures. All your data is stored locally on your device, ensuring privacy and no account creation is necessary.

Highlights
  • Record fasting times
  • Adjust start and end times
  • View and change fasting history
  • No account required
  • Local data storage
Features
Read full description

Fasting Timer helps you to keep track of your intermittent fasting times. It allows you to easily adjust the start and the end of your fasting with just a single finger drag. You can use Fasting Timer without having to create an account. All the data is yours and stays on your device! Fasting Timer does not advice you to fast. It helps you if you decide this on your own. Please ask your doctor! Features: - Record your fasting times - Easily adjust start and end times - View and change your fasting history - No account or profile is needed - Uses only the local storage on your device Security: Fasting Timer stores your fasting times only locally on your device. Your data is not stored on any third party cloud servers. Therefore you don’t need any separate account / login or any kind of profile to use Fasting Timer. It’s your data. Feedback: If you have any questions or suggestions to improve the app, please use the integrated feedback functionality in our app.

About

Lyse

Features
Read full description

Lyse is a simple and effective app for tracking and managing your intermittent fasting journey, whether you're a beginner or a experienced faster. Features: - Built-in fasting timer presets: 16, 18, 20, 24, or 36 hours - Fasting history with editable records - Dark mode for a sleek and eye-friendly interface - No account needed — start using the app instantly - Works offline, so you can stay on track anytime, anywhere Simple, intuitive, and distraction-free, Lyse helps you stay consistent with your intermittent fasting practice. With no unnecessary clutter or ads, this app ensures a stress-free fasting journey. Start your fasting journey today with Lyse — your reliable fasting companion!

Screenshots

Fasting4 screens
Lyse4 screens

Verdict

The call

The clearest difference is update cadence: Fasting at monthly against Lyse's every 9 months. Fasting also leads on iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support 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

Fasting costs $0.99 and Lyse $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fasting ships an update monthly, Lyse every 9 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
Fasting versus Lyse: the parameters behind the verdict, then further details
ParameterFastingLyse
Price$0.99$0.99
Rating2.5 (2 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings2 — better—
Update frequencyMonthly — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size2 MB2 MB
Age rating4+4+
DeveloperChristian KirschAleksei Torshin

In-app purchases

None

Fasting

No in-app purchases

None

Lyse

No in-app purchases

Questions

Is Fasting free?
Fasting costs $0.99, with no in-app purchases.
Is Lyse free?
Lyse costs $0.99, with no in-app purchases.
Do Fasting or Lyse have ads?
Neither Fasting nor Lyse shows ads.
Which is updated more often, Fasting or Lyse?
Fasting ships an update monthly, and Lyse every 9 months. Most recently, Fasting was updated on October 8, 2026 and Lyse on October 11, 2026.

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