Comparison

Simple Fasting vs Sleep Mate

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

Head to head
About

Simple Fasting

Features
Read full description

What you can do with Simple Fasting β€’ Track active fasting sessions with a clear, easy-to-read timer β€’ Plan upcoming fasting periods in advance β€’ Review past fasting sessions and monitor your progress over time β€’ Keep your fasting routine organized in one simple place Designed to stay simple Simple Fasting focuses on clarity and ease of use. No clutter, no distractions - just the features you need to support your fasting goals. Whether you’re new to fasting or already experienced, Simple Fasting helps you stay on track and build better habits over time.

About

Sleep Mate

Read full description

Review your sleep records at a glance each morning. Sleep Mate is a sleep tracking app. It uses your overnight records to estimate sleep time and patterns, then shows them in a morning sleep report. You can also save brief nighttime sounds, including sounds like snoring. ● Sleep records Review estimated sleep time and patterns based on the information recorded between bedtime and waking. ● Snoring and nighttime sounds When a louder sound is detected, a short clip is saved on your device. Listen back in the morning. ● Sleep rhythm See your average sleep time over the past 7 days, typical sleep and wake times, and changes over 4 weeks. ● Calming sounds Choose rain, nature sounds, or white noise as background audio before bed. ● Wake-up alarms Set a one-time or repeating alarm. ● Privacy Sleep records and sound clips are stored on your device. They are not uploaded to a Sleep Mate server. The app is free to use and shows only banner ads. Sleep Mate is a wellness app for following sleep habits. It is not intended for medical diagnosis or treatment.

Screenshots

Simple Fasting4 screens
Sleep Mate4 screens

Verdict

The call

The clearest difference is in-app purchases: Sleep Mate at none against Simple Fasting's 1. Sleep Mate also leads on update cadence (every 3 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Simple Fasting sells 1 one-off in-app purchase. Sleep Mate asks for nothing beyond the download.

UpkeepUpdate frequency

Simple Fasting ships an update every 4 months, Sleep Mate every 3 days. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

Scorecard2 real differences Β· 4 level
Simple Fasting versus Sleep Mate: the parameters behind the verdict, then further details
ParameterSimple FastingSleep Mate
PriceFreeFree
Update frequencyEvery 4 monthsEvery 3 days β€” better
AdsYesYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.015.0
Further details β€” not scored
Size28 MB88 MB
Age rating4+4+
DeveloperUIXLY ASseongho park

In-app purchases

1 purchases

Simple Fasting

One-time1
  • Remove ADs$0.99
None

Sleep Mate

No in-app purchases

Questions

Is Simple Fasting free?
Simple Fasting is free to download, with in-app purchases available.
Is Sleep Mate free?
Sleep Mate is free to download, with no in-app purchases.
Do Simple Fasting or Sleep Mate have ads?
Both Simple Fasting and Sleep Mate show ads.
Which is updated more often, Simple Fasting or Sleep Mate?
Simple Fasting ships an update every 4 months, and Sleep Mate every 3 days. Most recently, Simple Fasting was updated on November 13, 2026 and Sleep Mate on November 10, 2026.

Other comparisons