# TherexPT vs RivalByM

The clearest difference is in-app purchases: RivalByM at none against TherexPT's 11. TherexPT's advantage is update cadence (every 10 days vs every 4 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. TherexPT sells 11 one-off in-app purchases. RivalByM asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for TherexPT against 5.0 for RivalByM. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

TherexPT ships an update every 10 days, RivalByM every 4 weeks. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | TherexPT | RivalByM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/therexpt/id6757535665/reviews) | [5.0 (15 ratings)](https://appshunter.io/ios/app/rivalbym/id6760154905/reviews) |
| Number of ratings | 7 | **15** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 63 MB | 68 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Carl Gustafson](https://appshunter.io/developer/1867492675) | [MOISES DANIEL SAKKAL EL MANN](https://appshunter.io/developer/1875335709) |

## What reviewers say

### TherexPT

[App page](https://appshunter.io/ios/app/therexpt/id6757535665)

This app provides structured physical therapy and fitness programs for all levels. It offers evidence-based guidance for rehabilitation and optimizing workout routines, at a fraction of the cost of traditional services.

**Highlights:** Goal-specific programs, Rehabilitation guidance, Fitness routine optimization, Evidence-based medicine, Beginner-friendly structure, Athlete-level routines

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Therex Thumb | $0.99 | one-time |
| Therex Leg | $0.99 | one-time |
| Threx Shoulder | $0.99 | one-time |
| Therex Head | $0.99 | one-time |
| Therex Foot | $0.99 | one-time |
| Therex Wrist | $0.99 | one-time |
| Return to Throwing Program | $5.00 | one-time |
| Return to Running Program | $5.00 | one-time |
| Hip FAI Rehab Program | $40.00 | one-time |
| Plantar Fasciitis Rehab Program | $40.00 | one-time |
| Ankle Sprain & Peroneal Rehab | $40.00 | one-time |


### RivalByM

[App page](https://appshunter.io/ios/app/rivalbym/id6760154905)

This fitness app encourages consistency by having users compete with friends based on their adherence to workout and recovery plans. Earn points for showing up, join challenges, and verify results through integrations or manual entry. It focuses on accountability and friendly competition to keep users motivated.

**Highlights:** Compete with friends on discipline, Track workouts and recovery days, Earn points for daily check-ins, Join named challenges (e.g., 5K, Hyrox), Connect Apple Health for verification, Group chat for strategy and discussion

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TherexPT free?

TherexPT is free to download, with in-app purchases available.

### Is RivalByM free?

RivalByM is free to download, with no in-app purchases.

### Which has better reviews, TherexPT or RivalByM?

TherexPT and RivalByM are both rated 5.0 out of 5 on the App Store, from 7 and 15 ratings respectively.

### Do TherexPT or RivalByM have ads?

Neither TherexPT nor RivalByM shows ads.

### Which is updated more often, TherexPT or RivalByM?

TherexPT ships an update every 10 days, and RivalByM every 4 weeks. Most recently, TherexPT was updated on October 12, 2026 and RivalByM on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*