# PhotoAnalyze AI Vision System vs KeyFilter

The clearest difference is update cadence: PhotoAnalyze AI Vision System at every 10 days against KeyFilter's every 6 months. KeyFilter's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

PhotoAnalyze AI Vision System costs $0.99 and KeyFilter $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PhotoAnalyze AI Vision System ships an update every 10 days, KeyFilter every 6 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PhotoAnalyze AI Vision System | KeyFilter |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 months |
| Monetization | Paid | — |
| Size | 15 MB | 2 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [icot](https://appshunter.io/developer/315124358) | [Michael Newell](https://appshunter.io/developer/438074478) |

## What reviewers say

### PhotoAnalyze AI Vision System

[App page](https://appshunter.io/ios/app/photoanalyze-ai-vision-system/id1468730643)

This application uses artificial intelligence to analyze the content of your photos. It can identify objects, provide detailed insights, and even read out the analysis results. Share your findings with others directly from the app.

**Highlights:** AI-powered image analysis, Real-time analysis support, Detailed AI analysis mode, Voice output of results, Share analysis findings

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

**In-app purchases:** none


### KeyFilter

[App page](https://appshunter.io/ios/app/keyfilter/id1536178083)

**In-app purchases:** none


## Frequently asked questions

### Is PhotoAnalyze AI Vision System free?

PhotoAnalyze AI Vision System costs $0.99, with no in-app purchases.

### Is KeyFilter free?

KeyFilter costs $0.99, with no in-app purchases.

### Do PhotoAnalyze AI Vision System or KeyFilter have ads?

Neither PhotoAnalyze AI Vision System nor KeyFilter shows ads.

### Which is updated more often, PhotoAnalyze AI Vision System or KeyFilter?

PhotoAnalyze AI Vision System ships an update every 10 days, and KeyFilter every 6 months. Most recently, PhotoAnalyze AI Vision System was updated on November 6, 2026 and KeyFilter 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.*