# QT APP vs 猛禽数钢筋

The clearest difference is in-app purchases: QT APP at none against 猛禽数钢筋's 1. 猛禽数钢筋's advantage is update cadence (daily vs every 31 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 猛禽数钢筋 sells 1 one-off in-app purchase. QT APP asks for nothing beyond the download.

QT APP ships an update every 31 months, 猛禽数钢筋 daily. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | QT APP | 猛禽数钢筋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 31 months | **Daily** |
| Size | 209 MB | 72 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [大民 王](https://appshunter.io/developer/1478598766) | [飞 戴](https://appshunter.io/developer/1709809112) |

## What reviewers say

### QT APP

[App page](https://appshunter.io/ios/app/qt-app-smart/id1478598767)

**In-app purchases:** none


### 猛禽数钢筋

[App page](https://appshunter.io/ios/app/id6475068641)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 猛禽数钢筋终身VIP | $2.99 | one-time |


## Frequently asked questions

### Is QT APP free?

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

### Is 猛禽数钢筋 free?

猛禽数钢筋 is free to download, with in-app purchases available.

### Do QT APP or 猛禽数钢筋 have ads?

Neither QT APP nor 猛禽数钢筋 shows ads.

### Which is updated more often, QT APP or 猛禽数钢筋?

QT APP ships an update every 31 months, and 猛禽数钢筋 daily. Most recently, QT APP was updated on November 7, 2026 and 猛禽数钢筋 on November 8, 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.*