# Project Iris vs Visual Key

The clearest difference is in-app purchases: Visual Key at none against Project Iris's 1. Visual Key also leads on iOS requirement (13.0 vs 17.0). Project Iris's advantage is update cadence (every 4 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Project Iris sells 1 one-off in-app purchase. Visual Key asks for nothing beyond the download.

Project Iris ships an update every 4 days, Visual Key every 4 weeks. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Project Iris | Visual Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/project-iris-watch-browser/id6477305403/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Monetization | Free | — |
| Size | 51 MB | 33 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [力 雷](https://appshunter.io/developer/1746429413) | [SEMANTIC TECHNOLOGIES LLC](https://appshunter.io/developer/1777357874) |

## What reviewers say

### Project Iris

[App page](https://appshunter.io/ios/app/project-iris-watch-browser/id6477305403)

This utility app offers a streamlined browsing experience with advanced engine capabilities. It allows for private browsing, history management, and customizable search engines, all optimized for accessibility and supporting multiple languages.

**Highlights:** State-of-the-art browsing engine, Keyword and URL distinction, Bookmark management, Private browsing mode, History recording, Customizable search engine, History and bookmark locking

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iris Vision | $3.99 | one-time |


### Visual Key

[App page](https://appshunter.io/ios/app/visual-key/id6737684838)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Project Iris free?

Project Iris is free to download, with in-app purchases available.

### Is Visual Key free?

Visual Key is free to download, with no in-app purchases.

### Do Project Iris or Visual Key have ads?

Neither Project Iris nor Visual Key shows ads.

### Which is updated more often, Project Iris or Visual Key?

Project Iris ships an update every 4 days, and Visual Key every 4 weeks. Most recently, Project Iris was updated on October 10, 2026 and Visual Key on September 30, 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.*