# PVCABS圈 vs AITIR

The clearest difference is update cadence: AITIR at every 3 weeks against PVCABS圈's every 4 months. PVCABS圈's advantage is iOS requirement (10.0 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.

PVCABS圈 ships an update every 4 months, AITIR every 3 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PVCABS圈 | AITIR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 150 MB | 113 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hebei ZaiXun Network Technology Co., Ltd.](https://appshunter.io/developer/994393282) | [Shenzhen RuiXin Smart Link Technology Co., Ltd](https://appshunter.io/developer/1833128951) |

## What reviewers say

### PVCABS圈

[App page](https://appshunter.io/ios/app/pvcabs/id1195745873)

**Features:** macOS Compatibility

**In-app purchases:** none


### AITIR

[App page](https://appshunter.io/ios/app/aitir/id6751013350)

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

**In-app purchases:** none


## Frequently asked questions

### Is PVCABS圈 free?

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

### Is AITIR free?

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

### Do PVCABS圈 or AITIR have ads?

Neither PVCABS圈 nor AITIR shows ads.

### Which is updated more often, PVCABS圈 or AITIR?

PVCABS圈 ships an update every 4 months, and AITIR every 3 weeks. Most recently, PVCABS圈 was updated on October 26, 2026 and AITIR 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.*