# Yearn vs SpatialEMU

The clearest difference is price: SpatialEMU at Free against Yearn's $4.99. SpatialEMU also leads on update cadence (every 11 days vs every 4 months) and review sentiment (100% vs 83%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

SpatialEMU is free to download; Yearn costs $4.99 up front. 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 Yearn against 5.0 for SpatialEMU. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews are what separate them: 83% of Yearn's written reviews are positive against 100% of SpatialEMU's.

Yearn ships an update every 4 months, SpatialEMU every 11 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Yearn | SpatialEMU |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/yearn-retro-game-emulator/id6756637059/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/spatialemu/id6771768889/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Paid | Paid |
| Size | 20 MB | 388 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Anyi County Bingzhiyi Trading Co., Ltd.](https://appshunter.io/developer/1544707793) | [晓东 傅](https://appshunter.io/developer/328047099) |

## What reviewers say

### Yearn

[App page](https://appshunter.io/ios/app/yearn-retro-game-emulator/id6756637059)

Relive classic gaming memories by playing ROMs from various retro consoles on your iOS device. Offers customizable controls, save states, and advanced emulation features for an enhanced experience.

**Highlights:** Supports NES, SNES, GBA, N64, DS, Genesis, PS1, Customizable virtual and Bluetooth controller support, Multiple save state slots with iCloud sync, Fast forward, slow motion, and cheat code support, External display output via AirPlay or HDMI, Video filters and adjustable aspect ratios

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

**In-app purchases:** none


### SpatialEMU

[App page](https://appshunter.io/ios/app/spatialemu/id6771768889)

This app allows you to play your personal retro game collection on iPhone and iPad. It supports a wide range of classic systems and offers flexible control options, including virtual buttons and physical controllers. You can load games locally or connect to a self-hosted server for library management.

**Highlights:** Play retro games on iOS devices, Supports NES, SNES, PlayStation, PSP, and more, Load local game files or use a self-hosted server, Virtual and physical controller support, Customizable controller mapping, Local save states and progress syncing

**Features:** Game Controller support, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Yearn free?

Yearn costs $4.99, with no in-app purchases.

### Is SpatialEMU free?

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

### Which has better reviews, Yearn or SpatialEMU?

Yearn and SpatialEMU are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Yearn or SpatialEMU have ads?

Neither Yearn nor SpatialEMU shows ads.

### Which is updated more often, Yearn or SpatialEMU?

Yearn ships an update every 4 months, and SpatialEMU every 11 days. Most recently, Yearn was updated on October 27, 2026 and SpatialEMU 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.*