# Interactive Paper vs ISB Digital ID

The clearest difference is update cadence: Interactive Paper at every 10 days against ISB Digital ID's every 3 months. Interactive Paper also leads on iOS requirement (15.6 vs 17.0). 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.

Interactive Paper ships an update every 10 days, ISB Digital ID every 3 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Interactive Paper | ISB Digital ID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Size | 13 MB | 7 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Interactive Paper](https://appshunter.io/developer/1409668707) | [International School of the Basel Region AG](https://appshunter.io/developer/1792144038) |

## What reviewers say

### Interactive Paper

[App page](https://appshunter.io/ios/app/interactive-paper/id1605633173)

**Features:** Vision Pro support

**In-app purchases:** none


### ISB Digital ID

[App page](https://appshunter.io/ios/app/isb-digital-id/id6743163139)

**In-app purchases:** none


## Frequently asked questions

### Is Interactive Paper free?

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

### Is ISB Digital ID free?

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

### Do Interactive Paper or ISB Digital ID have ads?

Neither Interactive Paper nor ISB Digital ID shows ads.

### Which is updated more often, Interactive Paper or ISB Digital ID?

Interactive Paper ships an update every 10 days, and ISB Digital ID every 3 months. Most recently, Interactive Paper was updated on October 14, 2026 and ISB Digital ID on October 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.*