# UFB 3 (Ultra Fighting Bros) vs Zero One Protocol

The clearest difference is update cadence: Zero One Protocol at every 9 days against UFB 3 (Ultra Fighting Bros)'s every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. UFB 3 (Ultra Fighting Bros) sells 1 one-off in-app purchase and Zero One Protocol sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UFB 3 (Ultra Fighting Bros) ships an update every 2 months, Zero One Protocol every 9 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | UFB 3 (Ultra Fighting Bros) | Zero One Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (472 ratings)](https://appshunter.io/ios/app/ufb-3-ultra-fighting-bros/id1208268108/reviews)** | — |
| Number of ratings | **472** | — |
| Positive reviews | 55.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 137 MB | 795 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | +4 |
| Developer | [TPG TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/444343830) | [Yes2Games](https://appshunter.io/developer/1842238221) |

## What reviewers say

### UFB 3 (Ultra Fighting Bros)

[App page](https://appshunter.io/ios/app/ufb-3-ultra-fighting-bros/id1208268108)

Engage in intense one-button combat with a variety of international fighters. Customize characters, unlock power-ups, and challenge opponents in single-player career or multiplayer modes. Experience a fun, MMA-inspired fighting game with new free and career modes.

**Highlights:** One-button combat, Character customization, Power-ups, Free mode, Career mode, Multiplayer mode, International fighters

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Version | $3.99 | one-time |

**What reviewers like**

- 👥 Excellent 2-player local multiplayer functionality
- 🎮 Fun and engaging gameplay mechanics
- 📱 Perfect movement controls for mobile devices
- 🏆 Challenging and rewarding level progression
- 😊 Entertaining for extended play sessions

**What reviewers complain about**

- 🐛 Frequent glitches and bugs throughout gameplay
- 📺 Excessive ads interrupting gameplay experience
- ⚡ Unfair electric ball damage mechanics (2-3 hits)
- 😤 Extreme difficulty spikes at later levels
- 🔄 Repetitive character skins and enemy types

**Reported bugs**

- Electric ball damage inconsistency (1-3 damage variation)
- Game lag during fights preventing movement
- Hold button not registering properly
- Level 30 electrocution glitch without contact
- Level 28 pad jumping impossible within time limit

**Requested features**

- New wrestlers and character variety instead of recolored enemies
- No rematch mode for difficulty balance
- Character customization options
- Power-ups for strength and agility increases
- Hard mode difficulty setting


### Zero One Protocol

[App page](https://appshunter.io/ios/app/zero-one-protocol-logic/id6754828013)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $0.99 | one-time |


## Frequently asked questions

### Is UFB 3 (Ultra Fighting Bros) free?

UFB 3 (Ultra Fighting Bros) is free to download, with in-app purchases available.

### Is Zero One Protocol free?

Zero One Protocol is free to download, with in-app purchases available.

### Do UFB 3 (Ultra Fighting Bros) or Zero One Protocol have ads?

Both UFB 3 (Ultra Fighting Bros) and Zero One Protocol show ads.

### Which is updated more often, UFB 3 (Ultra Fighting Bros) or Zero One Protocol?

UFB 3 (Ultra Fighting Bros) ships an update every 2 months, and Zero One Protocol every 9 days. Most recently, UFB 3 (Ultra Fighting Bros) was updated on November 2, 2026 and Zero One Protocol on October 31, 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.*