# Chromaticity Assistant vs Privacy AI

The clearest difference is in-app purchases: Chromaticity Assistant at none against Privacy AI's 3. Chromaticity Assistant also leads on rating (5.0 vs 4.8). Privacy AI's advantage is update cadence (weekly vs every 5 months) and ratings volume (21 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Privacy AI sells 3 in-app purchases, starting at $3.99 per 7 days. Chromaticity Assistant asks for nothing beyond the download.

Chromaticity Assistant holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Privacy AI has 21 ratings behind it against 1, so its average is the more settled of the two.

Chromaticity Assistant ships an update every 5 months, Privacy AI weekly. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Chromaticity Assistant | Privacy AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chromaticity-assistant/id6504816355/reviews)** | [4.8 (21 ratings)](https://appshunter.io/ios/app/privacy-ai-agent-and-chatbot/id6738392421/reviews) |
| Number of ratings | 1 | **21** |
| Positive reviews | — | 92.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 3.5 GB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [克俊 张](https://appshunter.io/developer/1168250350) | [AcmeUp Inc.](https://appshunter.io/developer/1780566149) |

## What reviewers say

### Chromaticity Assistant

[App page](https://appshunter.io/ios/app/chromaticity-assistant/id6504816355)

This app provides color management and analysis tools. It supports color space conversion, spectral analysis of visible light, and color gamut analysis for various standards.

**Highlights:** Color space conversion (RGB, CMYK, HSV, LAB, HEX), Spectral analysis (CIE-1931, CIE-1976), Color gamut analysis (DCI-P3, NTSC, sRGB, Adobe RGB), Import optical spectrum data (CSV), Import primary color coordinates (CSV)

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

**In-app purchases:** none


### Privacy AI

[App page](https://appshunter.io/ios/app/privacy-ai-agent-and-chatbot/id6738392421)

This AI toolkit offers a comprehensive suite of tools for local and cloud-based models, including language, speech, and image processing. It enables users to chat, run agents, transcribe meetings, and generate images with over 60 integrated functions. Local model features operate entirely offline, enhancing privacy and accessibility.

**Highlights:** Local and cloud AI model integration, AI agent with goal-driven planning, Speech recognition and text-to-speech, On-device image generation, Meeting transcription and summarization, AI-powered writing and editing tools, Document scanning and conversion

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $3.99 | per 7 days |
| Monthly Pro Plan | $9.99 | per month |
| Yearly Pro Plan | $99.99 | per year |


## Frequently asked questions

### Is Chromaticity Assistant free?

Chromaticity Assistant is free to download, with no in-app purchases.

### Is Privacy AI free?

Privacy AI is free to download, with in-app purchases available.

### Which has better reviews, Chromaticity Assistant or Privacy AI?

Chromaticity Assistant is rated higher. Chromaticity Assistant averages 5.0 out of 5 from 1 ratings, while Privacy AI averages 4.8 from 21 ratings.

### Do Chromaticity Assistant or Privacy AI have ads?

Neither Chromaticity Assistant nor Privacy AI shows ads.

### Which is updated more often, Chromaticity Assistant or Privacy AI?

Chromaticity Assistant ships an update every 5 months, and Privacy AI weekly. Most recently, Chromaticity Assistant was updated on October 30, 2026 and Privacy AI 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.*