Plank Time vs Jasog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plank Time
This app is a dedicated timer for performing planks, offering customizable intervals and haptic feedback. It securely logs your plank durations directly to Apple HealthKit without collecting personal data.
- Customizable plank intervals
- Haptic feedback alerts
- Minute-based stronger buzzes
- Apple HealthKit integration
- On-device data storage
- Secure and private
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Planck time is the shortest measurement of time possible. Plank time, however, is a lot longer than that. This is a simple, standalone WatchOS app that integrates with Apple HealthKit and focuses on one thing: Planks! This plank timer uses haptic feedback to alert you every 15 or 30 seconds (customizable to your preference), with stronger buzzes at each minute - one buzz per elapsed minute. Use this as part of your daily workout routine to precisely log your plank durations, and know that your fitness data is being stored safely and securely on-device; we do not collect or sell any of your personal data.
Jasog
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Jasog — GPS Speedometer for Cyclists The moment you pedal, your speed appears. No complex setups—just open the app and start your ride. [Real-time GPS Speed Measurement] - Analyzes GPS signals directly to display real-time speed. - Noise filtering removes errors while stationary for accurate readings. - Intuitive gauge changes color: Low (Green) → Mid (Yellow) → High (Red). [Key Riding Metrics] - Current Speed (km/h) - Max Speed — Highest speed reached during the ride. - Avg Speed — Average speed of actual riding segments. - Distance (km) - Ride Duration - Estimated Calories Burned [Ride Records & History] - Stops automatically save your activity. - Review past rides by date in the History screen. - View total statistics like cumulative distance and total calories. - Simply swipe to delete records you don't need. [Complete Privacy] - All data is stored exclusively on your device. - No server transfers. No sign-ups. No ads. - Works perfectly with just GPS, no internet connection required. [Other Features] - Screen Always-On (Prevents screen from turning off while riding). - Supports both Portrait and Landscape modes. - Dark Theme UI optimized for night riding. - Toggle between White and Dark themes. Start your journey right now with Jasog! Terms of Use: https://drendrendren.com/terms?app=jasog
Screenshots
Verdict
The clearest difference is ads: Plank Time at none against Jasog's shown. Plank Time also leads on iOS requirement (13.0 vs 15.0). On price, 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.
| Parameter | Plank Time | Jasog |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | — | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 2 MB | 50 MB |
| Age rating | 12+ | 4+ |
| Developer | Andrew Hood | JAEMIN LEE |
In-app purchases
Plank Time
No in-app purchases
Jasog
No in-app purchases









