Delta - Game Emulator

Delta - Game Emulator

An AltStore app

26K ratings
1882 reviews
#116 in free Entertainment
🎬 Entertainment
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 17, 2024
  • November 11, 2025

Features

Delta - Game Emulator screenshot #1 for iPhone
Delta - Game Emulator screenshot #2 for iPhone
Delta - Game Emulator screenshot #3 for iPhone
Delta - Game Emulator screenshot #4 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This app allows you to play classic games from various retro consoles on your iOS or iPadOS device. It supports multiple systems, online multiplayer for some games, and extensive controller customization. You can also manage game saves, use cheats, and sync your data across devices.

Supports NES, SNES, N64, DS, GBA, and more
Online multiplayer for Nintendo DS games
Extensive controller support (Switch, PS, Xbox, MFi)
Save states with automatic backups
Cheat code support for various systems
Cross-device syncing via Google Drive/Dropbox
Customizable controller skins
Show original description

What users say

See all reviews

What's New in Delta

1.7.3s

November 11, 2025

• Fixed keyboard support on iOS 26 • Fixed "Outdated Emulator" error when using RetroAchievements

Subscription plans

Early Adopter

Early access to new features

$10.001 Month
How to cancel Delta subscription ⁉️

Charts

Top Free

📉 116-2

Entertainment

This app dropped -2 positions in Entertainment chart.

Last updated on July 18, 2026.

User reviews

Will raise star rating when update comes

How long until we get an official update, it has been 8 months since the last version.

3DS or Sega games When???

I absolutely love playing the games I have access to on the DS and GBA like kingdom hearts and pokemon, but some games that have a revamp on consoles like 3DS (cough ocarina of time) is almost unplayable on the N64 controls. I also would like to be able to play the old sonic adventure games so if that’s possible adding them would make this experience a 10/10
Show more

Best TOTALLY FREE emulator

Never thought I’d see an emulator that doesn’t have a “first so and so days then pay up” model! Definitely recommend this!
(Note to the dev: I’d love to see 3ds games be compatible in the future!)
Still 5 outta five experience.

PLEASE HELP

I’ve been using this app for months and have LOVED every minute of it. All of the sudden, not even a half hour ago now, it stopped working. Like, completely. The controller buttons disappeared and now it’s just a keyboard for texting. It won’t go away. I restarted the program multiple times and even redownloaded the app. It won’t go away
Show more

Great

I love playing all of the old Mario Zelda and pokemon games

Developer apps

User experience

🐞

Reported Bugs

4 issues

Certain games have graphical issues

Bug

DS game audio/video desync

Bug

Inconsistent save state behavior

Bug

Crashes when deleting/managing games

Bug

Requested Features

7 requests

Add support for more consoles (GameCube, Wii, PS1, etc.)

Feature

Implement 3DS emulation

Feature

Allow custom button/control layouts

Feature

Add screen scaling and aspect ratio options

Feature

Implement local multiplayer for DS games

Feature

Improve AirPlay functionality

Feature

Integrate iCloud sync support

Feature

FAQ

What is Delta?

Delta is an all-in-one emulator application for iOS and iPadOS devices. It allows users to play games from a variety of classic game systems, including NES, SNES, Nintendo 64, Game Boy, Game Boy Advance, and Nintendo DS, among others.

What game systems does Delta support?

Delta supports a wide range of classic game systems. This includes the Nintendo Entertainment System (NES), Super Nintendo Entertainment System (SNES), Nintendo 64 (N64), Game Boy (Color), Game Boy Advance (GBA), and Nintendo DS (DS). The developers also indicate more systems are planned for future updates.

How much does Delta cost?

Delta is available for free. However, like many applications, it may offer in-app purchases for additional features or customization options, as indicated by its monetization model.

Can I play with friends using Delta?

Yes, Delta supports online multiplayer for Nintendo DS games that are compatible with online play. You can connect with friends around the world using community Nintendo WFC servers or by providing a custom DNS.

How do I manage my game progress and settings?

Delta offers robust save state functionality, allowing you to save and load your game progress from the pause menu. It also automatically backs up save states to prevent data loss. Additionally, Delta Sync enables you to sync your games, saves, save states, cheats, and controller configurations across multiple devices using Google Drive or Dropbox.