Comparison

AbsTrainingCounter vs ReRuno

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

Head to head
About

AbsTrainingCounter

Features
Read full description

Crush your core goals with ease! This app is your personal companion for consistent abdominal training. ā–  Accurate Auto-Counting Just wear your Apple Watch on your left wrist and cross your arms over your chest. Our motion sensor technology automatically tracks every sit-up. Note: Correct posture is required for accurate sensing. ā–  Level Up Your Fitness Start small and grow big. As you hit your targets, the goals get tougher. Stay motivated and outpace your past self! ā–  Stay on Track All workout data is stored locally on your device. Review your progress whenever you need a boost of motivation. ā–  Health Integration Sync with the Apple Health app to log your heart rate, workout duration, and calories burned. Plus, monitor your heart rate and energy burn in real-time right on your wrist! About Subscriptions Please refer to the following for terms and conditions regarding subscription use. 1. Privacy Policy: https://abs-training-counter-legal.pages.dev/privacy/ 2. Terms of Use: https://abs-training-counter-legal.pages.dev/terms/

About

ReRuno

Features
Read full description

Simple five-minute self-care for runners, matched to how your knee feels today. ReRuno helps recreational runners build a consistent knee-care habit. Choose your current condition and follow a short guided routine with clear movement examples. FIRST THREE SESSIONS FREE Download the app and complete your first three care sessions for free. From the fourth session, unlock unlimited care with a one-time Ā„500 in-app purchase. There is no subscription or auto-renewal. Customers who purchased the previous paid version keep full access at no additional charge. Purchases can be restored from the purchase screen or Settings. FEATURES • Record your knee condition on a four-level scale • View a care routine suited to today's condition • Follow foam roller and clamshell movement guides • Review completed sessions on a calendar • Track streaks and accumulated self-care time • Add a race and view the countdown • Optional daily reminders • Japanese and English interface ReRuno supports self-care habits and does not provide medical diagnosis, treatment, or medical advice. Stop if pain, numbness, or discomfort worsens and consult a qualified healthcare professional when appropriate. No account or login is required. Care records are stored only on your device. Privacy Policy https://gifted-dinner-ede.notion.site/ReRuno-3bab6d152ab280c5bcdbf3c63fd98411

Screenshots

AbsTrainingCounter4 screens
ReRuno4 screens

Verdict

The call

The clearest difference is price: ReRuno at Free against AbsTrainingCounter's $2.99. ReRuno also leads on iOS requirement (16.4 vs 26.0). AbsTrainingCounter's advantage is update cadence (every 3 days vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

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

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

ReRuno is free to download; AbsTrainingCounter costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AbsTrainingCounter ships an update every 3 days, ReRuno every 3 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

Scorecard3 real differences Ā· 3 level
AbsTrainingCounter versus ReRuno: the parameters behind the verdict, then further details
ParameterAbsTrainingCounterReRuno
Price$2.99Free — better
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS26.016.4 — better
Further details — not scored
Size36 MB35 MB
Age rating4+4+
DeveloperYu AkiyamaYE YANG

In-app purchases

None

AbsTrainingCounter

No in-app purchases

None

ReRuno

No in-app purchases

Questions

Is AbsTrainingCounter free?
AbsTrainingCounter costs $2.99, with no in-app purchases.
Is ReRuno free?
ReRuno is free to download, with no in-app purchases.
Do AbsTrainingCounter or ReRuno have ads?
Neither AbsTrainingCounter nor ReRuno shows ads.
Which is updated more often, AbsTrainingCounter or ReRuno?
AbsTrainingCounter ships an update every 3 days, and ReRuno every 3 weeks. Most recently, AbsTrainingCounter was updated on October 8, 2026 and ReRuno on October 1, 2026.

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