Plank Counter! vs SLOSLO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plank Counter!
This application assists in counting plank exercises with automatic detection. It offers notifications, records workout data to Apple Health, and saves results. Users can view their history and utilize a proximity sensor for enhanced functionality.
- Automatic plank counting
- Workout notifications
- Apple Health integration
- Save results to photos
- Workout history
- Proximity sensor option
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This App will support counting of Plank. The main function is counting of Plank. Main Function ・Count Plank. ・Notifications. ・Record Active Energy and Workouts to Apple Health. ・Save Results to Photo. ・View history. ・Proximity sensor. * * Proximity sensor option is not supported on Dynamic Island devices. How to use ・Put iPhone on floor. ・Tap start button. ・Finish on done button. Active Energy ・Ex. METs 2.8, Weight 50 kg, Time 10 min. (2.8 - 1) x 50 x (10 / 60) x 1.05 = 15.75 kcal. Optional permission requests ・Apple Health: It is used to record data in Apple Health. ・Tracking: It is used to deliver personalized ads to you. ・Notifications: It is used to sending notifications. ・Photo Library: It is used to save image in Photo Library. Languages ・Japanese, English.
SLOSLO
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SLOSLO is a simple tracking app that lets you record and review your slow jogging activity and body data by date. Designed for people who value consistency over speed or competition, SLOSLO includes only the essential features you need. No login is required, and your data is stored locally on your device. You can record and review your data anytime, even without an internet connection. 【Recommended for】 ・People who want to make slow jogging a habit ・People looking for a simple exercise tracking app ・People who do not need account registration or cloud syncing ・People who want to manage distance, heart rate, weight, and other data in one place 【Main Features】 ■ Record Your Data Select a date and enter the following information: ・Distance (km) ・Time (hours and minutes) ・Average heart rate (bpm) ・Tempo / Cadence (spm) ・Weight (kg) ・Body fat percentage (%) You can save one record per day, combining your running and body data in a single entry. You can also save a record even if only some fields are entered. ■ Reference Targets The entry screen displays reference values for slow jogging: ・Distance: 5–7 km ・Time: 1 hour ・Average heart rate: automatically calculated from your age (138 − age ÷ 2) ・Tempo / Cadence: 180–200 spm These values are provided for reference only. ■ View Your Progress in Charts Your recorded data can be displayed in charts. You can switch between: ・Distance ・Time ・Heart rate ・Cadence ・Weight ・Body fat percentage ・BMI You can choose the display period from Week, Month, Year, or All Time. Tap a point on the chart to view detailed data for that date. ■ Settings ・Set your age and height for target heart rate and BMI calculations ・Switch between Japanese and English ■ Data Management ・Back up and restore your data using JSON files, useful when changing devices ・Export records from a selected date range as text for copying, sharing, or saving to a file 【Privacy and Data】 ・No login or account registration required ・Your records are stored locally on your device and are not sent to the developer’s server ・Core features are available offline ・No in-app purchases 【Disclaimer】 This app is intended for exercise tracking purposes only and is not intended to provide medical care, diagnosis, or treatment. If you have concerns about your health, or if you experience pain or any unusual symptoms while exercising, stop exercising and consult a doctor or other qualified healthcare professional. With SLOSLO, keep track of your slow jogging at a comfortable pace and make it easier to stay consistent.
Screenshots
Verdict
The clearest difference is update cadence: SLOSLO at every 2 weeks against Plank Counter!'s every 3 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Plank Counter! ships an update every 3 months, SLOSLO every 2 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Plank Counter! | SLOSLO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (22 ratings) — better | — |
| Positive reviews | 72.7% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 31 MB | 104 MB |
| Age rating | 17+ | 4+ |
| Developer | Intersect | Kanji Goto |
In-app purchases
Plank Counter!
No in-app purchases
SLOSLO
No in-app purchases









