# ShellHistory vs Vision Detector

The clearest difference is price: Vision Detector at Free against ShellHistory's $13.99. Vision Detector also leads on update cadence (every 5 days vs every 8 months) and review sentiment (100% vs 91%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Vision Detector is free to download; ShellHistory costs $13.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ShellHistory ships an update every 8 months, Vision Detector every 5 days. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ShellHistory | Vision Detector |
| --- | --- | --- |
| Price | $13.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/shellhistory/id1564015476/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 90.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Monetization | Paid | **Free** |
| Size | 8 MB | 2 MB |
| Requires iOS | **17.5** | 18.2 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Loshadki, LLC](https://appshunter.io/developer/1546140307) | [Kazufumi Suzuki](https://appshunter.io/developer/1512087197) |

## What reviewers say

### ShellHistory

[App page](https://appshunter.io/ios/app/shellhistory/id1564015476)

This app syncs your Mac's shell history to your iPhone and iPad via iCloud. It allows for detailed searching, analysis of work habits, and secure management of sensitive information within your command history.

**Highlights:** Sync shell history via iCloud, Search and filter history by various criteria, Analyze command usage statistics, Organize commands in notebooks, Securely find and delete sensitive data, Integrate with Shortcuts, Spotlight, and Siri

**Features:** Vision Pro support, iPhone Duo 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 ShellHistory free?

ShellHistory costs $13.99, with no in-app purchases.

### Is Vision Detector free?

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

### Do ShellHistory or Vision Detector have ads?

Neither ShellHistory nor Vision Detector shows ads.

### Which is updated more often, ShellHistory or Vision Detector?

ShellHistory ships an update every 8 months, and Vision Detector every 5 days. Most recently, ShellHistory was updated on November 11, 2026 and Vision Detector on November 3, 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.*