# Bitty vs emu

The clearest difference is in-app purchases: Bitty at none against emu's 1. emu's advantage is update cadence (every 2 days vs every 5 days). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. emu sells 1 one-off in-app purchase. Bitty asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Bitty against 5.0 for emu. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Bitty ships an update every 5 days, emu every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Bitty | emu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/bitty-retro-game-emulator/id6794644115/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/emu-retro-game-emulator/id6799981908/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Free | Free |
| Size | 12 MB | 145 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Anh Tuan Nguyen Le](https://appshunter.io/developer/6783230959) | [Code and DESIGN inc.](https://appshunter.io/developer/1172903960) |

## What reviewers say

### Bitty

[App page](https://appshunter.io/ios/app/bitty-retro-game-emulator/id6794644115)

This app allows you to play classic handheld games on your iPhone by importing your own legally owned game files. It offers features like save states, turbo mode, and customizable controls and visual filters for an authentic retro gaming experience.

**Highlights:** Import own game files (.gba, .zip), Automatic battery saves, Save states for instant recall, Turbo mode for fast-forwarding, Customizable touch controls, Authentic screen filters, No accounts, sign-ups, or ads

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

**In-app purchases:** none


### emu

[App page](https://appshunter.io/ios/app/emu-retro-game-emulator/id6799981908)

This app allows you to play classic games from seventeen different systems on your iPhone without complex setup. It supports various file formats and offers features like a unified library, customizable controls, and rollback saves. Enjoy local or online multiplayer with friends.

**Highlights:** Supports seventeen retro game systems, No downloads or configuration needed, Unified game library with search and favorites, Customizable on-screen and gamepad controls, Automatic saves and rewind functionality, Two-player online multiplayer, Supports various archive and disc image formats

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $4.99 | one-time |


## Frequently asked questions

### Is Bitty free?

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

### Is emu free?

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

### Which has better reviews, Bitty or emu?

Bitty and emu are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Bitty or emu have ads?

Neither Bitty nor emu shows ads.

### Which is updated more often, Bitty or emu?

Bitty ships an update every 5 days, and emu every 2 days. Most recently, Bitty was updated on October 24, 2026 and emu on October 29, 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.*