# True Scanner vs Vision Detector

The clearest difference is ads: Vision Detector at none against True Scanner's shown. True Scanner's advantage is iOS requirement (15.0 vs 18.2). On price, update cadence, 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.

True Scanner ships an update every 3 weeks, Vision Detector every 10 days. The most recent releases landed on September 7, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | True Scanner | Vision Detector |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 44 MB | 1 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Taek Oh](https://appshunter.io/developer/1616205954) | [Kazufumi Suzuki](https://appshunter.io/developer/1512087197) |

## What reviewers say

### True Scanner

[App page](https://appshunter.io/ios/app/true-scanner/id1644020867)

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

**In-app purchases:** none


### Vision Detector

[App page](https://appshunter.io/ios/app/vision-detector/id6443729650)

Easily test and evaluate Core ML models on your iPhone or iPad. Load your own models from various cloud services or local storage and run them using live camera feed or stored images. Supports image classification, object detection, and style transfer.

**Highlights:** Run Core ML models on device, Load models from cloud storage, Live camera feed inference, Image classification support, Object detection support, Style transfer support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is True Scanner free?

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

### Is Vision Detector free?

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

### Do True Scanner or Vision Detector have ads?

True Scanner shows ads; Vision Detector does not.

### Which is updated more often, True Scanner or Vision Detector?

True Scanner ships an update every 3 weeks, and Vision Detector every 10 days. Most recently, True Scanner was updated on September 7, 2026 and Vision Detector on September 21, 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.*