Comparison

Pro vs Fast

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

Head to head
About

Pro

Features
Read full description

Pro-tect Me is a smart hardware management APP Pro-tect Me is a comprehensive intelligent hardware management platform. Through the Pro-tect Me App, you can ensure the convenient and fast interaction between the mobile phone and the intelligent hardware, and realize the connection of data. You can also share data with other friends and family through the friends feature. Multiple smart device management It is possible to add devices quickly and collect the analyzed data from different products; Cloud data storage - All data is associated with your account, so measurement data will not be lost even if you lose your mobile or uninstall the program; Friend's data, sharing results The application allows the implementation of data exchange between friends and family through the friends function; HealthKit You can record your body information through the body fat scale device ->Settings->Personal Center->Apple Health.

About

Fast

Features
Read full description

Fasting Timer is a simple app for tracking fasting time. Use the countdown timer to start fasting and monitor progress. The app also lets you log water intake for proper hydration.\n\nWith history and stats, you can review past fasting sessions and analyze progress. Ideal for those building a fasting habit or focusing on health management.\n\nDesigned with simplicity and intuitive controls, anyone can use it easily. Start fasting today with this app for seamless tracking.

Screenshots

Pro3 screens
Fast3 screens

Verdict

The call

The clearest difference is in-app purchases: Pro at none against Fast's 2. Pro also leads on ads (none vs shown) and update cadence (every 4 months vs every 9 months). On price and device support 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 sells 2 in-app purchases, starting at $4.99 per month. Pro asks for nothing beyond the download.

UpkeepUpdate frequency

Pro ships an update every 4 months, Fast every 9 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard4 real differences ยท 2 level
Pro versus Fast: the parameters behind the verdict, then further details
ParameterProFast
PriceFreeFree
Update frequencyEvery 4 months โ€” betterEvery 9 months
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS9.0 โ€” better15.0
Further details โ€” not scored
Size214 MB76 MB
Age rating17+4+
DeveloperShenzhen Elink Things Co., Ltdkota tada

In-app purchases

None

Pro

No in-app purchases

2 purchases

Fast

Subscriptions2
  • Ad-free for 1 month7 Days trial$4.991 Month
  • Ad-free for 1 year14 Days trial$49.991 Year

Questions

Is Pro free?
Pro is free to download, with no in-app purchases.
Is Fast free?
Fast is free to download, with in-app purchases available.
Do Pro or Fast have ads?
Fast shows ads; Pro does not.
Which is updated more often, Pro or Fast?
Pro ships an update every 4 months, and Fast every 9 months. Most recently, Pro was updated on November 3, 2026 and Fast on October 30, 2026.

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