# Infinite Grit vs ONTHEX Training

The clearest difference is ratings volume: Infinite Grit at 73 against ONTHEX Training's 5. ONTHEX Training's advantage is iOS requirement (13.0 vs 15.1). On price, rating, review sentiment and update cadence 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 — 5.0 for Infinite Grit against 5.0 for ONTHEX Training. That said, the two scores are not equally well evidenced: Infinite Grit has 73 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Infinite Grit ships an update every 6 weeks, ONTHEX Training monthly. The most recent releases landed on August 30, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Infinite Grit | ONTHEX Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (73 ratings)](https://appshunter.io/ios/app/infinite-grit/id6471450130/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/onthex-training/id6475329870/reviews)** |
| Number of ratings | **73** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 164 MB | 405 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Infinite Grit LLC](https://appshunter.io/developer/1715376506) | [On The X Training LLC](https://appshunter.io/developer/1723953181) |

## What reviewers say

### Infinite Grit

[App page](https://appshunter.io/ios/app/infinite-grit/id6471450130)

This app offers elite fitness, nutrition, and mental toughness training designed by a former Green Beret. It provides fitness programs, nutrition tracking, and direct access to expert guidance. Users can also join a supportive community and participate in weekly live calls and Q&A sessions.

**Highlights:** Elite fitness programs, Nutrition tracking, Mental toughness training, Direct expert messaging, Supportive community, Weekly live calls, Exclusive Q&A sessions

**Features:** Apple Wallet

**In-app purchases:** none


### ONTHEX Training

[App page](https://appshunter.io/ios/app/onthex-training/id6475329870)

This app provides on-demand training programs and workout collections designed to prepare individuals for various objectives. It offers interactive workout tracking, exercise video demonstrations, and community forums. Users can also integrate nutrition tracking and connect wearable devices.

**Highlights:** On-demand training programs, Interactive workout tracking, Exercise video demonstrations, Community forums, MyFitnessPal integration, Wearable device connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is Infinite Grit free?

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

### Is ONTHEX Training free?

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

### Which has better reviews, Infinite Grit or ONTHEX Training?

ONTHEX Training is rated higher. Infinite Grit averages 5.0 out of 5 from 73 ratings, while ONTHEX Training averages 5.0 from 5 ratings.

### Do Infinite Grit or ONTHEX Training have ads?

Neither Infinite Grit nor ONTHEX Training shows ads.

### Which is updated more often, Infinite Grit or ONTHEX Training?

Infinite Grit ships an update every 6 weeks, and ONTHEX Training monthly. Most recently, Infinite Grit was updated on August 30, 2026 and ONTHEX Training on September 11, 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.*