# OT 檢票所 vs 手機智控系統

The clearest difference is update cadence: 手機智控系統 at every 5 days against OT 檢票所's every 5 weeks. OT 檢票所's advantage is iOS requirement (13.0 vs 15.0). 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.

OT 檢票所 ships an update every 5 weeks, 手機智控系統 every 5 days. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | OT 檢票所 | 手機智控系統 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 59 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Performing Arts Center](https://appshunter.io/developer/570648942) | [深圳市卓联启航科技有限公司](https://appshunter.io/developer/1266211236) |

## What reviewers say

### OT 檢票所

[App page](https://appshunter.io/ios/app/ot/id1502538645)

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

**In-app purchases:** none


### 手機智控系統

[App page](https://appshunter.io/ios/app/id6745000650)

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

**In-app purchases:** none


## Frequently asked questions

### Is OT 檢票所 free?

OT 檢票所 is free to download, with no in-app purchases.

### Is 手機智控系統 free?

手機智控系統 is free to download, with no in-app purchases.

### Do OT 檢票所 or 手機智控系統 have ads?

Neither OT 檢票所 nor 手機智控系統 shows ads.

### Which is updated more often, OT 檢票所 or 手機智控系統?

OT 檢票所 ships an update every 5 weeks, and 手機智控系統 every 5 days. Most recently, OT 檢票所 was updated on September 24, 2026 and 手機智控系統 on September 18, 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.*