# Classic 4 vs Door

The clearest difference is in-app purchases: Classic 4 at none against Door's 1. Door's advantage is update cadence (weekly vs every 9 months) and device support (5 vs 3). On price and ads there is nothing between them.

Both are free to download. Door sells 1 one-off in-app purchase. Classic 4 asks for nothing beyond the download.

Classic 4 ships an update every 9 months, Door weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Classic 4 | Door |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (6 ratings)](https://appshunter.io/ios/app/door-memory-game/id6471891652/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | — | Free |
| Size | 1 MB | 86 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple TV | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Julien Eyriès](https://appshunter.io/developer/414653864) | [Andrew Moloney](https://appshunter.io/developer/1263277493) |

## What reviewers say

### Classic 4

[App page](https://appshunter.io/ios/app/classic-4/id1524785864)

**In-app purchases:** none


### Door

[App page](https://appshunter.io/ios/app/door-memory-game/id6471891652)

Test your memory with a simple yet challenging game. Each round, you must choose a new door from a selection, avoiding any you've opened before. With multiple difficulty levels and leaderboards, see how long you can last.

**Highlights:** New door selection mechanic, 5 difficulty levels, Optional timed mode, 8 achievements, Online leaderboards, Keyboard support, Game Center integration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free | $0.95 | one-time |


## Frequently asked questions

### Is Classic 4 free?

Classic 4 is free to download, with no in-app purchases.

### Is Door free?

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

### Do Classic 4 or Door have ads?

Neither Classic 4 nor Door shows ads.

### Which is updated more often, Classic 4 or Door?

Classic 4 ships an update every 9 months, and Door weekly. Most recently, Classic 4 was updated on October 25, 2026 and Door on October 24, 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.*