# CtrlF Pro vs TrueDetect Device Test

The clearest difference is in-app purchases: TrueDetect Device Test at none against CtrlF Pro's 1. TrueDetect Device Test also leads on update cadence (weekly vs every 6 weeks) and iOS requirement (15.0 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. CtrlF Pro sells 1 one-off in-app purchase. TrueDetect Device Test asks for nothing beyond the download.

CtrlF Pro ships an update every 6 weeks, TrueDetect Device Test weekly. Both last shipped on November 13, 2026.

## The numbers

| Metric | CtrlF Pro | TrueDetect Device Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 3 MB | 3 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [贺 周](https://appshunter.io/developer/1815397078) | [AMIR AKBAR](https://appshunter.io/developer/6790856040) |

## What reviewers say

### CtrlF Pro

[App page](https://appshunter.io/ios/app/ctrlf-pro/id6767729225)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CtrlF Pro | $4.99 | one-time |


### TrueDetect Device Test

[App page](https://appshunter.io/ios/app/truedetect-device-test/id6799417064)

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

**In-app purchases:** none


## Frequently asked questions

### Is CtrlF Pro free?

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

### Is TrueDetect Device Test free?

TrueDetect Device Test is free to download, with no in-app purchases.

### Do CtrlF Pro or TrueDetect Device Test have ads?

Neither CtrlF Pro nor TrueDetect Device Test shows ads.

### Which is updated more often, CtrlF Pro or TrueDetect Device Test?

CtrlF Pro ships an update every 6 weeks, and TrueDetect Device Test weekly. Most recently, CtrlF Pro was updated on November 13, 2026 and TrueDetect Device Test on November 13, 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.*