Longitudinax Pro vs Prescribed Exercise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Longitudinax Pro
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Longitudinax Pro是一個問卷調查平台讓研究人員能夠更有效率地進行縱向研究(Longitudinal study)。這個手機應用程式讓研究參加者根據不同研究的需要隨時隨地進行問卷評估。
Prescribed Exercise
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This application aims to improve cardiopulmonary function and enhance muscle strength by providing personalized exercise programs, including breathing exercises, strengthening exercises, aerobic exercises, and stretching exercises. Additionally, this application can connect our lung function measuring kit developed by the Department of Rehabilitation Sciences at The Hong Kong Polytechnic University to provide users with comprehensive monitoring of their physical condition. - Developed a built-in heart rate monitoring function and user self-recording the Rating of Perceived Exertion to record the condition before and after exercise. - Researchers will customize the exercise program based on your exercise ability - Customize suitable exercise programs for users. - Voice and video instructed. - Monitor the user's lung function with a lung function measuring kit. (Additionally provided by researchers) - Included a safety mechanism. By monitoring the user's physical condition, it will stop the user from continuing to exercise if the user's condition is not good.
Screenshots
Verdict
The clearest difference is update cadence: Prescribed Exercise at every 2 weeks against Longitudinax Pro'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.
Longitudinax Pro ships an update every 3 months, Prescribed Exercise every 2 weeks. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.
| Parameter | Longitudinax Pro | Prescribed Exercise |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 30 MB | 23 MB |
| Age rating | 12+ | 17+ |
| Developer | Infinite 6 Limited | The Hong Kong Polytechnic University |
In-app purchases
Longitudinax Pro
No in-app purchases
Prescribed Exercise
No in-app purchases




