# Koatch Academia vs céu

The clearest difference is update cadence: céu at weekly against Koatch Academia's every 3 weeks. Koatch Academia's advantage is iOS requirement (15.6 vs 26.0). 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.

Koatch Academia ships an update every 3 weeks, céu weekly. The most recent releases landed on October 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Koatch Academia | céu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 65 MB | 9 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Bruno B C de Menezes](https://appshunter.io/developer/1517258952) | [THIAGO GEMIGNANI VACCARO](https://appshunter.io/developer/1886943742) |

## What reviewers say

### Koatch Academia

[App page](https://appshunter.io/ios/app/koatch-academia/id6502291836)

**Features:** macOS Compatibility

**In-app purchases:** none


### céu

[App page](https://appshunter.io/ios/app/ceu-saude-climatica/id6762161368)

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

**In-app purchases:** none


## Frequently asked questions

### Is Koatch Academia free?

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

### Is céu free?

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

### Do Koatch Academia or céu have ads?

Neither Koatch Academia nor céu shows ads.

### Which is updated more often, Koatch Academia or céu?

Koatch Academia ships an update every 3 weeks, and céu weekly. Most recently, Koatch Academia was updated on October 30, 2026 and céu on October 5, 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.*