# Project Iris vs Locker Guard

The clearest difference is in-app purchases: Locker Guard at none against Project Iris's 1. Project Iris's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

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

Project Iris ships an update weekly, Locker Guard every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Project Iris | Locker Guard |
| --- | --- | --- |
| 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 | Weekly | **Every 3 days** |
| Monetization | Free | — |
| Size | 58 MB | 14 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [力 雷](https://appshunter.io/developer/1746429413) | [Shunsuke Takanishi](https://appshunter.io/developer/1560104129) |

## 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 |


### Locker Guard

[App page](https://appshunter.io/ios/app/locker-guard/id6803535977)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Project Iris free?

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

### Is Locker Guard free?

Locker Guard is free to download, with no in-app purchases.

### Do Project Iris or Locker Guard have ads?

Neither Project Iris nor Locker Guard shows ads.

### Which is updated more often, Project Iris or Locker Guard?

Project Iris ships an update weekly, and Locker Guard every 3 days. Most recently, Project Iris was updated on October 30, 2026 and Locker Guard on October 31, 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.*