Comparison

00 vs Fasting Bear

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

Head to head
About

00

This workout tool allows you to create custom exercise routines with timers, reminders, and notes. Track your progress by saving sessions and viewing your improvements over time. It's a free, personal project designed for users who know their own exercises.

Highlights
  • Customizable exercise display
  • Metronome and reminder setup
  • Exercise tagging and notes
  • Create sets and routines
  • Save and track session progress
Read full description

00:37 is a workout tool. important notes: - the app doesn't contain any exercises or routines. add and do exercises you know how to do properly. 00:37 does not replace a mentor or classes. - the app is a side project, mostly designed for personal use, made available for free. I may update it occasionally, but don't expect regular updates or convenient features. I may also remove features that don't work for me or change things in ways you may not like; that's part of the deal here. features: - 5 types of exercises display time, repetitions, or amounts in different ways. - add a metronome, setup time, reminder sounds, tags, and notes to your exercises. - create sets and routines of exercises. - save your sessions so you can see how you progress. tip: - you are less likely to miss a timer, break, or reminder by going to Settings > Notifications > 00:37 and setting the notification style to 'Persistent'.

About

Fasting Bear

Features
Read full description

Fasting Bear makes fasting simple, clear, and powerful. Track your fasts, understand your patterns, and unlock deeper insights into your habits. Core Features • Easy fasting tracker with clean timeline • Visual charts and progress tracking • Deep pattern analysis and smart insights • Full fasting history in one place • Simple, distraction-free design Premium Section Upgrade to Pro to unlock: • Advanced insights and trends • Deeper pattern analysis • Extended history and data tracking • Premium features and future updates Trust Your data stays on your device. No accounts. No tracking. No ads. Safe disclaimer Fasting Bear is for informational purposes only and not medical advice. Terms of Use: apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

004 screens
Fasting Bear4 screens

Verdict

The call

The clearest difference is in-app purchases: 00 at none against Fasting Bear's 2. 00 also leads on update cadence (daily vs weekly) and iOS requirement (10.0 vs 15.1). On price, ads 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

Both are free to download. Fasting Bear sells 2 in-app purchases, starting at $4.99 per month. 00 asks for nothing beyond the download.

UpkeepUpdate frequency

00 ships an update daily, Fasting Bear weekly. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 6 level
00 versus Fasting Bear: the parameters behind the verdict, then further details
Parameter00Fasting Bear
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyDaily — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS10.0 — better15.1
Further details — not scored
Size28 MB43 MB
Age rating4+4+
DeveloperAdriaan de JonghShao-Yun Yu

In-app purchases

None

00

No in-app purchases

2 purchases

Fasting Bear

Subscriptions2
  • Pro monthly Plan$4.991 Month
  • Pro Yearly Plan7 Days trial$29.991 Year

Questions

Is 00 free?
00 is free to download, with no in-app purchases.
Is Fasting Bear free?
Fasting Bear is free to download, with in-app purchases available.
Do 00 or Fasting Bear have ads?
Neither 00 nor Fasting Bear shows ads.
Which is updated more often, 00 or Fasting Bear?
00 ships an update daily, and Fasting Bear weekly. Most recently, 00 was updated on October 6, 2026 and Fasting Bear on October 5, 2026.

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