# qubeCTG by SKILLQUBE vs Tweris Mini

The clearest difference is device support: Tweris Mini at 3 against qubeCTG by SKILLQUBE's 1. Tweris Mini also leads on iOS requirement (13.0 vs 16.0). 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.

qubeCTG by SKILLQUBE ships an update every 3 months, Tweris Mini every 2 months. The most recent releases landed on August 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | qubeCTG by SKILLQUBE | Tweris Mini |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 125 MB | 48 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SKILLQUBE GmbH](https://appshunter.io/developer/1390516943) | [Tweris](https://appshunter.io/developer/1595285402) |

## What reviewers say

### qubeCTG by SKILLQUBE

[App page](https://appshunter.io/ios/app/qubectg-by-skillqube/id1661480220)

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

**In-app purchases:** none


### Tweris Mini

[App page](https://appshunter.io/ios/app/tweris-mini/id6477275134)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is qubeCTG by SKILLQUBE free?

qubeCTG by SKILLQUBE is free to download, with no in-app purchases.

### Is Tweris Mini free?

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

### Do qubeCTG by SKILLQUBE or Tweris Mini have ads?

Neither qubeCTG by SKILLQUBE nor Tweris Mini shows ads.

### Which is updated more often, qubeCTG by SKILLQUBE or Tweris Mini?

qubeCTG by SKILLQUBE ships an update every 3 months, and Tweris Mini every 2 months. Most recently, qubeCTG by SKILLQUBE was updated on August 14, 2026 and Tweris Mini on September 13, 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.*