# Therabody vs ISRU

The clearest difference is ads: Therabody at none against ISRU's shown. Therabody also leads on ratings volume (7.8K vs 18) and monetization model (free vs ad-supported). ISRU's advantage is review sentiment (65% vs 35%) and update cadence (every 6 days vs every 5 weeks). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for Therabody against 4.7 for ISRU. That said, the two scores are not equally well evidenced: Therabody has 7.8K ratings behind it against 18, so its average is the more settled of the two. Written reviews are what separate them: 35% of Therabody's written reviews are positive against 65% of ISRU's.

Therabody ships an update every 5 weeks, ISRU every 6 days. Both last shipped on October 23, 2026.

## The numbers

| Metric | Therabody | ISRU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7.8K ratings)](https://appshunter.io/ios/app/therabody/id1445611295/reviews) | **[4.7 (18 ratings)](https://appshunter.io/ios/app/isru/id6743388136/reviews)** |
| Number of ratings | **7.8K** | 18 |
| Positive reviews | 34.5% of reviews | **65.2% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | **Free** | Ad-supported |
| Size | 187 MB | 30 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Therabody, Inc.](https://appshunter.io/developer/1437768506) | [Tom Sachs Studio](https://appshunter.io/developer/1802562987) |

## What reviewers say

### Therabody

[App page](https://appshunter.io/ios/app/therabody/id1445611295)

Enhance athletic performance, recover faster, and improve sleep with personalized guidance. This app leverages AI to create intelligent recovery plans based on your activity data and specific needs, syncing seamlessly with compatible Therabody devices.

**Highlights:** AI-powered intelligent recovery planning, Activity tracking and wearable syncing, Guided routines designed by experts, Bluetooth connectivity for advanced device control, Personalized recommendations based on needs

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Customizable routines
- 💡 Diverse exercise options
- 🤖 Helpful guided routines
- 🔗 Integrates with health apps

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Buggy app performance
- 🔋 Drains device battery
- 🙄 Lack of video instructions
- 🤯 Frustrating account setup

**Reported bugs**

- Firmware update failure
- Routines freezing mid-session
- Inability to pair with devices
- Blank home screen after updates
- Verification email not received

**Requested features**

- More detailed muscle targeting
- Voice guidance for routines
- Custom routine creation
- Better Apple Watch integration
- Specific routines for sports/activities


### ISRU

[App page](https://appshunter.io/ios/app/isru/id6743388136)

Engage in creative and athletic challenges designed to foster personal growth. Track your achievements on a leaderboard and your unique ID card. Embrace excellence through participation and find reward in the process.

**Highlights:** Creative and athletic challenges, Progress tracking, Leaderboard participation, Personal ID card, Focus on excellence through participation

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Exciting challenge
- 💡 Chance to win Mars Yard 3.0

**What reviewers complain about**

- 🐛 Buggy app
- 🐛 Lagging pages
- 🐛 Images deleting during daily logging
- 🐛 Incorrect point tallying
- 🐛 Time zone issues

**Reported bugs**

- Can't submit logs
- Sign up is broken

**Requested features**

- Seamless user experience
- Properly functioning app


## Frequently asked questions

### Is Therabody free?

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

### Is ISRU free?

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

### Which has better reviews, Therabody or ISRU?

ISRU is rated higher. Therabody averages 4.7 out of 5 from 7.8K ratings, while ISRU averages 4.7 from 18 ratings.

### Do Therabody or ISRU have ads?

ISRU shows ads; Therabody does not.

### Which is updated more often, Therabody or ISRU?

Therabody ships an update every 5 weeks, and ISRU every 6 days. Most recently, Therabody was updated on October 23, 2026 and ISRU on October 23, 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.*