Jump Force vs webR
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Jump Force
Read full descriptionHide full description
procedure of measurement and analysis is as follows: (1) Begin the application (2) Push Goto measurement button so as to move the measurement screen (3) Push Start button so as to start the measurement (4) Prepare the repeated jump with holding your hands on the pelvis within 2 second after push the Start button (5) Begin the repeated jump immediately after a beep sound. The default number of jumps is set at 10 times (6) Push Stop button after finishing repeated jumps so as to move analysis screen (7) Push Execution button when starting the analysis so as to obtain the analysed result. The peak value and average value of peak forces were displayed as the jumping performance
webR
Read full descriptionHide full description
The smallest app that runs language R without using an external web server. It is less than 40 MB in size!
Screenshots
Verdict
The clearest difference is update cadence: webR at monthly against Jump Force's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Jump Force ships an update every 4 months, webR monthly. The most recent releases landed on September 16, 2026 and December 10, 2025 respectively.
| Parameter | Jump Force | webR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Monthly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 14.0 |
| Further details โ not scored | ||
| Size | 1 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | okada-denshi Co.Ltd | Luis Acevedo-Arreguin |
In-app purchases
Jump Force
No in-app purchases
webR
No in-app purchases







![Learn Three.js Offline [PRO] Learn Three.js Offline [PRO]](https://cdn3.appshunter.io/i/Purple116/e6a737078155a06cd59a56e275ec0be7/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/512x0w.png)