Comparison

Intermittent Fast(ing) Tracker vs Next Level Athletics US

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

Head to head
About

Intermittent Fast(ing) Tracker

This app helps you track intermittent fasting periods with a simple timer, history, and trend analysis. Receive zone change and reminder notifications, and utilize widgets and Siri shortcuts for easy control. It prioritizes user privacy with no account needed and a one-time purchase.

Highlights
  • Fast and Feast Timer
  • Fasting History and Editing
  • Trend Analysis (sessions, durations)
  • Zone Change Notifications
  • Interactive Widgets
  • Siri and Shortcuts Integration
Features
Read full description

Fast Tracker is an Intermittent Fasting Tracker designed with a focus on simplicity, reliability, and privacy. What can Fast Tracker do? ## Fast and Feast Timer - The Timer indicates the duration since your last fast or the duration of your ongoing fast - It also indicates the current zone you are in such as the Fat Burning Zone - Easily initiate or conclude a fasting period with the start/stop button ## Fasting History - Browse your fasting history, all of it - Edit your fasting history effortlessly - Add a fast manually if you forgot to start a timer ## Trends - Get the total count of your fasting sessions - Track your minimum and maximum fast durations - Look at the average duration of your fasts over 7 days, 30 days, and overall ## Zone Changes and Fast Reminder Notifications - Get a notification every time your fasting zone changes - Get a notification 4, 8, 10 and 12 jours after your last fast - Start or stop your fast timer directly from the notification you get, no need to open the app ## Widgets - Have a glance at your timer thanks Fast Tracker's Widgets - Start and stop fasting from the interactive ones - Add Widgets everywhere, it adapts to (almost) every size ## Siri and Shortcuts - Siri, start fasting with Fast Tracker - Siri, stop fasting with Fast Tracker - Create your own Shortcuts to match your own fasting routine + Fast Tracker is also... ** Simple and Non-Intrusive ** Fast Tracker is crafted to be user-friendly and unobtrusive.  Experience the ease of use without any overbearing nudges, allowing you to focus on your fasting goals without unnecessary distractions. ** A Worry-Free One-Time Purchase ** No subscription, no hidden fees, no user account needed. Start tracking you fasts, don’t worry about being tracked. ** Privacy-Centric ** Your privacy matters. Fast Tracker operates with a strict privacy-first approach.  Your data is entirely yours, offering the capability to export and import it at your convenience.  Your data is stored privately on and synced across devices via your own iCloud account.

About

Next Level Athletics US

This app allows members to manage their gym accounts, including reserving spots in classes and signing up for events. Users can also update personal information like headshots and payment details.

Highlights
  • Class reservation
  • Gym event sign-up
  • Account management
  • Update headshots
  • Manage payment information
Features
Read full description

For members of Next Level Athletics to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.

Screenshots

Intermittent Fast(ing) Tracker4 screens
Next Level Athletics US4 screens

Verdict

The call

The clearest difference is price: Next Level Athletics US at Free against Intermittent Fast(ing) Tracker's $4.99. Next Level Athletics US also leads on rating (5.0 vs 3.7) and iOS requirement (15 vs 17.0). On review sentiment, ratings volume, update cadence and ads 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

Next Level Athletics US is free to download; Intermittent Fast(ing) Tracker costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Next Level Athletics US holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Intermittent Fast(ing) Tracker ships an update every 3 months, Next Level Athletics US every 5 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Intermittent Fast(ing) Tracker versus Next Level Athletics US: the parameters behind the verdict, then further details
ParameterIntermittent Fast(ing) TrackerNext Level Athletics US
Price$4.99Free — better
Rating3.7 (3 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings34 — better
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS17.015 — better
Further details — not scored
Size7 MB79 MB
Age rating17+4+
DeveloperKevin CadorNext Level Athletics LLC

Customer experience

Intermittent Fast(ing) Tracker

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Next Level Athletics US

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Intermittent Fast(ing) Tracker

No in-app purchases

None

Next Level Athletics US

No in-app purchases

Questions

Is Intermittent Fast(ing) Tracker free?
Intermittent Fast(ing) Tracker costs $4.99, with no in-app purchases.
Is Next Level Athletics US free?
Next Level Athletics US is free to download, with no in-app purchases.
Which has better reviews, Intermittent Fast(ing) Tracker or Next Level Athletics US?
Next Level Athletics US is rated higher. Intermittent Fast(ing) Tracker averages 3.7 out of 5 from 3 ratings, while Next Level Athletics US averages 5.0 from 4 ratings.
Do Intermittent Fast(ing) Tracker or Next Level Athletics US have ads?
Neither Intermittent Fast(ing) Tracker nor Next Level Athletics US shows ads.
Which is updated more often, Intermittent Fast(ing) Tracker or Next Level Athletics US?
Intermittent Fast(ing) Tracker ships an update every 3 months, and Next Level Athletics US every 5 months. Most recently, Intermittent Fast(ing) Tracker was updated on October 22, 2026 and Next Level Athletics US on October 25, 2026.

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