# instaZubi vs Azubi

The clearest difference is iOS requirement: instaZubi at 12.4 against Azubi's 15.0. 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.

instaZubi ships an update every 2 weeks, Azubi every 3 weeks. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | instaZubi | Azubi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 33 MB | 3 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Edu-Tecs](https://appshunter.io/developer/1585635925) | [Simity GmbH](https://appshunter.io/developer/1527290080) |

## What reviewers say

### instaZubi

[App page](https://appshunter.io/ios/app/instazubi/id6695761006)

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

**In-app purchases:** none


### Azubi

[App page](https://appshunter.io/ios/app/azubi-bzkr/id6747879822)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is instaZubi free?

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

### Is Azubi free?

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

### Do instaZubi or Azubi have ads?

Neither instaZubi nor Azubi shows ads.

### Which is updated more often, instaZubi or Azubi?

instaZubi ships an update every 2 weeks, and Azubi every 3 weeks. Most recently, instaZubi was updated on October 2, 2026 and Azubi on October 12, 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.*