# Strap vs Umann

The clearest difference is in-app purchases: Umann at none against Strap's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Strap sells 6 in-app purchases, starting at $6.99 per month. Umann asks for nothing beyond the download.

Strap ships an update every 2 weeks, Umann every 10 days. The most recent releases landed on October 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Strap | Umann |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/strap-bjj/id6557060807/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 95.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 96 MB | 63 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Florian COLBE](https://appshunter.io/developer/1723025905) | [Kevin Do Vale](https://appshunter.io/developer/1848566688) |

## What reviewers say

### Strap

[App page](https://appshunter.io/ios/app/strap-bjj/id6557060807)

Learn Brazilian Jiu-Jitsu faster with over 300 Gi and NoGi videos. Explore guards, passes, positions, and submissions, covering both attacks and defenses. Build confidence, stay motivated, and accelerate your progress on the mats.

**Highlights:** 300+ Gi and NoGi videos, Categorized by Guards, Passes, Positions, Submissions, Attacks and Defenses covered, Progress faster, Stay motivated, Build confidence

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement mensuel | $6.99 | per month |
| Abonnement mensuel | $12.99 | per month |
| Abonnement 6 Mois | $29.99 | per 6 months |
| Abonnement annuel | $49.99 | per year |
| Abonnement 6 Mois | $59.99 | per 6 months |
| Abonnement annuel | $99.99 | per year |

**What reviewers like**

- 👍 Excellent for JJB progression
- 💡 Comprehensive and complete app
- 📚 High-quality, clear explanations
- 🚀 Intuitive and fluid interface
- 💯 Great value for money

**What reviewers complain about**

- 🐛 Mac app not working
- 🐛 Premium account not accessible on Mac
- 🐛 Lack of content on specific topics (e.g., no-gi mounting)
- 🐛 Limited free content
- 🐛 Some display bugs (technique levels)

**Reported bugs**

- Mac app not functioning correctly
- Premium account inaccessible on Mac
- Display bugs related to technique levels

**Requested features**

- iPad format availability
- More content on specific no-gi techniques
- More free techniques to encourage subscription
- Ability to go to the next video in full-screen mode


### Umann

[App page](https://appshunter.io/ios/app/umann/id6791184217)

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

**In-app purchases:** none


## Frequently asked questions

### Is Strap free?

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

### Is Umann free?

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

### Do Strap or Umann have ads?

Neither Strap nor Umann shows ads.

### Which is updated more often, Strap or Umann?

Strap ships an update every 2 weeks, and Umann every 10 days. Most recently, Strap was updated on October 14, 2026 and Umann on September 17, 2026.

---

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