# zlin vs CBT Auto

The clearest difference is in-app purchases: CBT Auto at none against zlin's 1. zlin's advantage is update cadence (every 6 days vs fortnightly) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. zlin sells 1 one-off in-app purchase. CBT Auto asks for nothing beyond the download.

zlin ships an update every 6 days, CBT Auto fortnightly. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | zlin | CBT Auto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Size | 38 MB | 39 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [远琳 匡](https://appshunter.io/developer/1780135090) | [香港塞伯坦汽车科技有限公司](https://appshunter.io/developer/1840306705) |

## What reviewers say

### zlin

[App page](https://appshunter.io/ios/app/zlin/id6738337308)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Card | $10.00 | one-time |


### CBT Auto

[App page](https://appshunter.io/ios/app/cbt-auto/id6755667651)

**In-app purchases:** none


## Frequently asked questions

### Is zlin free?

zlin is free to download, with in-app purchases available.

### Is CBT Auto free?

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

### Do zlin or CBT Auto have ads?

Neither zlin nor CBT Auto shows ads.

### Which is updated more often, zlin or CBT Auto?

zlin ships an update every 6 days, and CBT Auto fortnightly. Most recently, zlin was updated on October 6, 2026 and CBT Auto on October 14, 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.*