# ISOBA vs Combus Edu

The clearest difference is update cadence: ISOBA at every 4 days against Combus Edu's every 4 months. Combus Edu's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, 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.

ISOBA ships an update every 4 days, Combus Edu every 4 months. The most recent releases landed on September 9, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | ISOBA | Combus Edu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Size | 39 MB | 39 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Welkinwits Technologies LLP](https://appshunter.io/developer/1577789313) | [Shua Al-Madina Group](https://appshunter.io/developer/1665620791) |

## What reviewers say

### ISOBA

[App page](https://appshunter.io/ios/app/isoba/id6476114847)

**In-app purchases:** none


### Combus Edu

[App page](https://appshunter.io/ios/app/combus-edu/id6744400039)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISOBA free?

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

### Is Combus Edu free?

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

### Do ISOBA or Combus Edu have ads?

Neither ISOBA nor Combus Edu shows ads.

### Which is updated more often, ISOBA or Combus Edu?

ISOBA ships an update every 4 days, and Combus Edu every 4 months. Most recently, ISOBA was updated on September 9, 2026 and Combus Edu on May 16, 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.*