# yellowQ FSM vs CubeCharging

The clearest difference is iOS requirement: yellowQ FSM at 15.6 against CubeCharging's 18.5. 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.

yellowQ FSM ships an update every 6 weeks, CubeCharging every 4 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | yellowQ FSM | CubeCharging |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Size | 61 MB | 233 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Qlanten](https://appshunter.io/developer/1491002089) | [Q-Matrix](https://appshunter.io/developer/1757421530) |

## What reviewers say

### yellowQ FSM

[App page](https://appshunter.io/ios/app/yellowq-fsm/id1573949443)

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

**In-app purchases:** none


### CubeCharging

[App page](https://appshunter.io/ios/app/cubecharging/id6755682185)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is yellowQ FSM free?

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

### Is CubeCharging free?

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

### Do yellowQ FSM or CubeCharging have ads?

Neither yellowQ FSM nor CubeCharging shows ads.

### Which is updated more often, yellowQ FSM or CubeCharging?

yellowQ FSM ships an update every 6 weeks, and CubeCharging every 4 weeks. Most recently, yellowQ FSM was updated on November 7, 2026 and CubeCharging on October 30, 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.*