# Digital Documentation vs Historical Museum Isperih AR

The clearest difference is update cadence: Historical Museum Isperih AR at every 3 days against Digital Documentation's every 37 months. Digital Documentation's advantage is iOS requirement (11.0 vs 15.0). 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.

Digital Documentation ships an update every 37 months, Historical Museum Isperih AR every 3 days. The most recent releases landed on October 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Digital Documentation | Historical Museum Isperih AR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 3 days** |
| Size | 122 MB | 928 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Historic Environment Scotland](https://appshunter.io/developer/1240194863) | [Historical Museum - Isperih](https://appshunter.io/developer/1744642905) |

## What reviewers say

### Digital Documentation

[App page](https://appshunter.io/ios/app/digital-documentation/id1246843208)

**Features:** macOS Compatibility

**In-app purchases:** none


### Historical Museum Isperih AR

[App page](https://appshunter.io/ios/app/historical-museum-isperih-ar/id6502218362)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digital Documentation free?

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

### Is Historical Museum Isperih AR free?

Historical Museum Isperih AR is free to download, with no in-app purchases.

### Do Digital Documentation or Historical Museum Isperih AR have ads?

Neither Digital Documentation nor Historical Museum Isperih AR shows ads.

### Which is updated more often, Digital Documentation or Historical Museum Isperih AR?

Digital Documentation ships an update every 37 months, and Historical Museum Isperih AR every 3 days. Most recently, Digital Documentation was updated on October 29, 2026 and Historical Museum Isperih AR 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.*