# BiBox vs Tabi

The clearest difference is device support: Tabi at 4 against BiBox's 2. 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.

BiBox ships an update every 3 months, Tabi every 5 months. The most recent releases landed on September 24, 2026 and June 22, 2026 respectively.

## The numbers

| Metric | BiBox | Tabi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 28 MB | 43 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Westermann Digital GmbH](https://appshunter.io/developer/1171669560) | [Richard Schuhmacher](https://appshunter.io/developer/1509756751) |

## What reviewers say

### BiBox

[App page](https://appshunter.io/ios/app/bibox/id1478408158)

This digital learning system offers interactive content, offline access to educational materials, and tools for teachers to prepare and deliver lessons. Students can access digital textbooks and assigned materials individually or as a class.

**Highlights:** Interactive digital textbooks, Offline access to content, Lesson preparation tools, Assign materials to students, Upload personal materials, Synchronized notes and bookmarks

**Features:** Vision Pro support

**In-app purchases:** none


### Tabi

[App page](https://appshunter.io/ios/app/tabi/id1663461704)

**In-app purchases:** none


## Frequently asked questions

### Is BiBox free?

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

### Is Tabi free?

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

### Do BiBox or Tabi have ads?

Neither BiBox nor Tabi shows ads.

### Which is updated more often, BiBox or Tabi?

BiBox ships an update every 3 months, and Tabi every 5 months. Most recently, BiBox was updated on September 24, 2026 and Tabi on June 22, 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.*