# GenZD Zero vs BM Record

The clearest difference is in-app purchases: BM Record at none against GenZD Zero's 1. BM Record also leads on update cadence (every 4 days vs every 10 days). GenZD Zero's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GenZD Zero sells 1 one-off in-app purchase. BM Record asks for nothing beyond the download.

GenZD Zero ships an update every 10 days, BM Record every 4 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GenZD Zero | BM Record |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (43 ratings)](https://appshunter.io/ios/app/genzd-zero/id6705128370/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 65.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Infinite Evolution Technologies](https://appshunter.io/developer/382641860) | [Shinichi Doui](https://appshunter.io/developer/1887162153) |

## What reviewers say

### 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, iPhone Duo support

**In-app purchases (1)**

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


### BM Record

[App page](https://appshunter.io/ios/app/bm-record/id6761163621)

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

**In-app purchases:** none


## Frequently asked questions

### Is GenZD Zero free?

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

### Is BM Record free?

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

### Do GenZD Zero or BM Record have ads?

BM Record shows ads; GenZD Zero does not.

### Which is updated more often, GenZD Zero or BM Record?

GenZD Zero ships an update every 10 days, and BM Record every 4 days. Most recently, GenZD Zero was updated on November 4, 2026 and BM Record 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.*