# OutBreak2D vs Retro Emulator

The clearest difference is update cadence: OutBreak2D at daily against Retro Emulator's every 3 months. OutBreak2D also leads on ratings volume (3 vs 1). Retro Emulator's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ads and in-app purchases 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 OutBreak2D against 5.0 for Retro Emulator. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

OutBreak2D ships an update daily, Retro Emulator every 3 months. The most recent releases landed on September 14, 2026 and July 2, 2026 respectively.

## The numbers

| Metric | OutBreak2D | Retro Emulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/outbreak2d/id6504737759/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/retro-emulator-4-buttons/id6761195769/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 months |
| Monetization | Free | Free |
| Size | 3 MB | 2 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Faisl Qurishi](https://appshunter.io/developer/1753621613) | [Vu Bach](https://appshunter.io/developer/1869520433) |

## What reviewers say

### OutBreak2D

[App page](https://appshunter.io/ios/app/outbreak2d/id6504737759)

Engage in a round-based survival horror action game where you choose from unique characters to battle waves of zombies. Survive as long as possible, clear rounds quickly for rewards, and experience a dynamic day and night cycle. Challenge your friends to achieve the highest survival round.

**Highlights:** Four unique playable characters, Round-based zombie survival, Dynamic day and night cycle, Reward system for clearing rounds, Intuitive controls for iPhone and iPad, Stunning 2D graphics

**Features:** macOS Compatibility

**In-app purchases:** none


### Retro Emulator

[App page](https://appshunter.io/ios/app/retro-emulator-4-buttons/id6761195769)

Play classic 8-bit console games on your device with this fast and lightweight emulator. Import your own game files or access public domain titles, and save your progress anytime. Enjoy smooth emulation with on-screen controls and sharp display filters.

**Highlights:** Import your own games, Save progress anytime, On-screen controls with turbo, Sharp display filters, No ads or tracking, Public domain game library

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

**In-app purchases:** none


## Frequently asked questions

### Is OutBreak2D free?

OutBreak2D is free to download, with no in-app purchases.

### Is Retro Emulator free?

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

### Which has better reviews, OutBreak2D or Retro Emulator?

OutBreak2D and Retro Emulator are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do OutBreak2D or Retro Emulator have ads?

Neither OutBreak2D nor Retro Emulator shows ads.

### Which is updated more often, OutBreak2D or Retro Emulator?

OutBreak2D ships an update daily, and Retro Emulator every 3 months. Most recently, OutBreak2D was updated on September 14, 2026 and Retro Emulator on July 2, 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.*