# CTOnline vs 3e Akademie

The clearest difference is update cadence: CTOnline at every 9 days against 3e Akademie's every 5 months. 3e Akademie's advantage is iOS requirement (14.0 vs 16.0). 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.

CTOnline ships an update every 9 days, 3e Akademie every 5 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | CTOnline | 3e Akademie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 months |
| Size | 132 MB | 134 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BOS GmbH & Co KG](https://appshunter.io/developer/930379258) | [3e Handels- und Dienstleistungs AG](https://appshunter.io/developer/1361713942) |

## What reviewers say

### CTOnline

[App page](https://appshunter.io/ios/app/ctonline/id930379259)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3e Akademie

[App page](https://appshunter.io/ios/app/3e-akademie/id1534209532)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CTOnline free?

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

### Is 3e Akademie free?

3e Akademie is free to download, with no in-app purchases.

### Do CTOnline or 3e Akademie have ads?

Neither CTOnline nor 3e Akademie shows ads.

### Which is updated more often, CTOnline or 3e Akademie?

CTOnline ships an update every 9 days, and 3e Akademie every 5 months. Most recently, CTOnline was updated on November 1, 2026 and 3e Akademie on November 7, 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.*