# Air vs CECT

The clearest difference is update cadence: Air at every 5 weeks against CECT's every 4 months. Air also leads on iOS requirement (9.3 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.

Air ships an update every 5 weeks, CECT every 4 months. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Air | CECT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Size | 37 MB | 59 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HYUNDAI HT Co., Ltd.](https://appshunter.io/developer/495649043) | [Foozaweb Tech](https://appshunter.io/developer/1828529757) |

## What reviewers say

### Air

[App page](https://appshunter.io/ios/app/air-tune/id1269022727)

**Features:** macOS Compatibility

**In-app purchases:** none


### CECT

[App page](https://appshunter.io/ios/app/cect/id6758517810)

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

**In-app purchases:** none


## Frequently asked questions

### Is Air free?

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

### Is CECT free?

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

### Do Air or CECT have ads?

Neither Air nor CECT shows ads.

### Which is updated more often, Air or CECT?

Air ships an update every 5 weeks, and CECT every 4 months. Most recently, Air was updated on October 14, 2026 and CECT 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.*