# UNISATC vs Bubbe

The clearest difference is update cadence: Bubbe at every 4 days against UNISATC's every 2 weeks. UNISATC's advantage is iOS requirement (11.4 vs 13.0). 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.

UNISATC ships an update every 2 weeks, Bubbe every 4 days. The most recent releases landed on September 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | UNISATC | Bubbe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 30 MB | 82 MB |
| Requires iOS | **11.4** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Associacao Beneficente da Industria Carbonifera de Santa Catarina SATC](https://appshunter.io/developer/1447661931) | [Bubbe Tecnologia](https://appshunter.io/developer/1462907380) |

## What reviewers say

### UNISATC

[App page](https://appshunter.io/ios/app/unisatc/id1597778609)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bubbe

[App page](https://appshunter.io/ios/app/bubbe/id6481420514)

**In-app purchases:** none


## Frequently asked questions

### Is UNISATC free?

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

### Is Bubbe free?

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

### Do UNISATC or Bubbe have ads?

Neither UNISATC nor Bubbe shows ads.

### Which is updated more often, UNISATC or Bubbe?

UNISATC ships an update every 2 weeks, and Bubbe every 4 days. Most recently, UNISATC was updated on September 18, 2026 and Bubbe 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.*