# aInventarium vs Won

The clearest difference is iOS requirement: Won at 14.0 against aInventarium's 16. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | aInventarium | Won |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 44 MB | 27 MB |
| Requires iOS | 16 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paulo Silva](https://appshunter.io/developer/1478829768) | [Overhead Door Corporation](https://appshunter.io/developer/971795580) |

## What reviewers say

### aInventarium

[App page](https://appshunter.io/ios/app/ainventarium/id788394024)

**Features:** macOS Compatibility

**In-app purchases:** none


### Won

[App page](https://appshunter.io/ios/app/won-door-programmer/id1591059282)

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

**In-app purchases:** none


## Frequently asked questions

### Is aInventarium free?

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

### Is Won free?

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

### Do aInventarium or Won have ads?

Neither aInventarium nor Won shows ads.

### Which is updated more often, aInventarium or Won?

aInventarium ships an update every 4 months, and Won every 4 months. Most recently, aInventarium was updated on October 3, 2026 and Won on October 4, 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.*