# NUMU smart museum vs AR Time

The clearest difference is update cadence: AR Time at every 4 days against NUMU smart museum's every 2 months. AR Time also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

NUMU smart museum ships an update every 2 months, AR Time every 4 days. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | NUMU smart museum | AR Time |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 21 MB | 326 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bitspinners](https://appshunter.io/developer/1129808480) | [Marfuse](https://appshunter.io/developer/1456572651) |

## What reviewers say

### NUMU smart museum

[App page](https://appshunter.io/ios/app/numu-smart-museum/id1223384180)

**Features:** macOS Compatibility

**In-app purchases:** none


### AR Time

[App page](https://appshunter.io/ios/app/ar-time-machine/id1483576495)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NUMU smart museum free?

NUMU smart museum is free to download, with no in-app purchases.

### Is AR Time free?

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

### Do NUMU smart museum or AR Time have ads?

Neither NUMU smart museum nor AR Time shows ads.

### Which is updated more often, NUMU smart museum or AR Time?

NUMU smart museum ships an update every 2 months, and AR Time every 4 days. Most recently, NUMU smart museum was updated on September 16, 2026 and AR Time on September 10, 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.*