# uTiki QR閱讀器 vs OT 檢票所

The clearest difference is update cadence: OT 檢票所 at every 5 weeks against uTiki QR閱讀器's every 6 months. 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.

uTiki QR閱讀器 ships an update every 6 months, OT 檢票所 every 5 weeks. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | uTiki QR閱讀器 | OT 檢票所 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Size | 4 MB | 58 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Acer e-Enabling Service Business Inc.](https://appshunter.io/developer/514803042) | [National Performing Arts Center](https://appshunter.io/developer/570648942) |

## What reviewers say

### uTiki QR閱讀器

[App page](https://appshunter.io/ios/app/utiki-qr/id1263322299)

**Features:** macOS Compatibility

**In-app purchases:** none


### OT 檢票所

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

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

**In-app purchases:** none


## Frequently asked questions

### Is uTiki QR閱讀器 free?

uTiki QR閱讀器 is free to download, with no in-app purchases.

### Is OT 檢票所 free?

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

### Do uTiki QR閱讀器 or OT 檢票所 have ads?

Neither uTiki QR閱讀器 nor OT 檢票所 shows ads.

### Which is updated more often, uTiki QR閱讀器 or OT 檢票所?

uTiki QR閱讀器 ships an update every 6 months, and OT 檢票所 every 5 weeks. Most recently, uTiki QR閱讀器 was updated on November 2, 2026 and OT 檢票所 on October 29, 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.*