Simple One vs AbsTrainingCounter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple One
This app helps you accurately determine your one-rep max (1RM) using multiple proven formulas. It provides reliable estimates to help you choose the right weights for your training, ensuring safer and more effective strength progression.
- Accurate one-rep max estimates
- Multiple proven calculation formulas
- Determine training weights
- Fast and simple interface
- Distraction-free design
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Stop guessing your max. Train with confidence. Simple One Rep Max Calculator helps you understand how strong you really are — so every workout has a purpose. By calculating your one-rep max using multiple proven formulas, you get realistic numbers you can trust, not just a single estimate. Know your limits, choose the right weights, and progress safely — whether you’re pushing for new PRs or building strength over time. Why you’ll love it • Clear and reliable max lift estimates • Multiple formulas for better confidence • Training weights at the right intensity • Fast, simple, and distraction-free Less guessing. Better progress.
AbsTrainingCounter
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Crush your core goals with ease! This app is your personal companion for consistent abdominal training. ■ 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. ■ 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! ■ Stay on Track All workout data is stored locally on your device. Review your progress whenever you need a boost of motivation. ■ 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/
Screenshots
Verdict
The clearest difference is update cadence: AbsTrainingCounter at every 3 days against Simple One's every 13 months. Simple One's advantage is price ($0.99 vs $2.99) and iOS requirement (16.0 vs 26.0). On ads, in-app purchases 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
Simple One costs $0.99 and AbsTrainingCounter $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Simple One ships an update every 13 months, AbsTrainingCounter every 3 days. Both last shipped on September 21, 2026.
| Parameter | Simple One | AbsTrainingCounter |
|---|---|---|
| Price | $0.99 — better | $2.99 |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 13 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 36 MB |
| Age rating | 17+ | 4+ |
| Developer | Above AS | Yu Akiyama |
In-app purchases
Simple One
No in-app purchases
AbsTrainingCounter
No in-app purchases
Questions
Is Simple One free?
Is AbsTrainingCounter free?
Do Simple One or AbsTrainingCounter have ads?
Which is updated more often, Simple One or AbsTrainingCounter?
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