# SC QC vs SENA Development

The clearest difference is update cadence: SENA Development at fortnightly against SC QC's every 6 weeks. SENA Development also leads on iOS requirement (11.0 vs 15.6). 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.

SC QC ships an update every 6 weeks, SENA Development fortnightly. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SC QC | SENA Development |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 52 MB | 46 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sarachet Noomsaeng](https://appshunter.io/developer/1204086035) | [SENA Development Pcl.](https://appshunter.io/developer/1308140040) |

## What reviewers say

### SC QC

[App page](https://appshunter.io/ios/app/sc-qc/id1306477175)

**Features:** Vision Pro support

**In-app purchases:** none


### SENA Development

[App page](https://appshunter.io/ios/app/sena-development/id1380073116)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SC QC free?

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

### Is SENA Development free?

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

### Do SC QC or SENA Development have ads?

Neither SC QC nor SENA Development shows ads.

### Which is updated more often, SC QC or SENA Development?

SC QC ships an update every 6 weeks, and SENA Development fortnightly. Most recently, SC QC was updated on September 16, 2026 and SENA Development on September 17, 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.*