# iMSX2 vs GenZD Zero

The clearest difference is price: GenZD Zero at Free against iMSX2's $1.99. GenZD Zero also leads on rating (4.4 vs 3.4) and review sentiment (68% vs 59%). iMSX2's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

GenZD Zero is free to download; iMSX2 costs $1.99 up front. GenZD Zero sells 1 one-off in-app purchase. iMSX2 asks for nothing beyond the download.

GenZD Zero holds the better App Store score, 4.4 against 3.4. Both are backed by a comparable volume of ratings — 10 and 42 respectively. Written reviews point the same way: 59% of iMSX2's written reviews are positive against 68% of GenZD Zero's.

iMSX2 ships an update every 3 weeks, GenZD Zero every 2 weeks. Both last shipped on October 14, 2026.

## The numbers

| Metric | iMSX2 | GenZD Zero |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.4 (10 ratings)](https://appshunter.io/ios/app/imsx2/id6499231192/reviews) | **[4.4 (42 ratings)](https://appshunter.io/ios/app/genzd-zero/id6705128370/reviews)** |
| Number of ratings | 10 | **42** |
| Positive reviews | 59.3% of reviews | **67.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 70 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Enrique Enguix](https://appshunter.io/developer/1723324154) | [Infinite Evolution Technologies](https://appshunter.io/developer/382641860) |

## What reviewers say

### iMSX2

[App page](https://appshunter.io/ios/app/imsx2/id6499231192)

Play classic MSX and MSX2 games on your iPhone or iPad. Load games from ROM, MX1, MX2, DSK, or ZIP files. Features include save states, Bluetooth controller support, customizable buttons, and screen filters for an authentic retro experience.

**Highlights:** Play classic MSX/MSX2 games, Load games from ROM, MX1, MX2, DSK, ZIP, Save and load game states, Bluetooth keyboard and controller support, Customizable button layouts, CRT and scanline screen filters, Load BASIC programs

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

**In-app purchases:** none


### GenZD Zero

[App page](https://appshunter.io/ios/app/genzd-zero/id6705128370)

Run classic idTech 1 games and community mods on your iOS device with modern rendering capabilities. Enjoy enhanced graphics, custom controls, and controller support. You must provide your own game files.

**Highlights:** idTech 1 game engine support, Modern 3D rendering, Widescreen graphics, Dynamic lighting, Customizable touch controls, Game controller support, Local multiplayer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Upgrade | $2.99 | one-time |


## Frequently asked questions

### Is iMSX2 free?

iMSX2 costs $1.99, with no in-app purchases.

### Is GenZD Zero free?

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

### Which has better reviews, iMSX2 or GenZD Zero?

GenZD Zero is rated higher. iMSX2 averages 3.4 out of 5 from 10 ratings, while GenZD Zero averages 4.4 from 42 ratings.

### Do iMSX2 or GenZD Zero have ads?

Neither iMSX2 nor GenZD Zero shows ads.

### Which is updated more often, iMSX2 or GenZD Zero?

iMSX2 ships an update every 3 weeks, and GenZD Zero every 2 weeks. Most recently, iMSX2 was updated on October 14, 2026 and GenZD Zero on October 14, 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.*