Project Iris vs Locker Guard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Project Iris
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.
- State-of-the-art browsing engine
- Keyword and URL distinction
- Bookmark management
- Private browsing mode
- History recording
- Customizable search engine
- History and bookmark locking
Read full descriptionHide full description
Thank you for choosing Iris. If you cannot find Iris, please search it on your Apple Watch. Iris can... - Use state-of-the-art browsing engine - Distinguish keywords & URL - Manage bookmarks - Browse with Private Mode - Record history - Sync data with iCloud - Customize search engine - Use a secondary search engine - Customize home and theme color - Lock history and bookmarks - Check images and videos - Handle multiple tabs - Customize long press search button action - Use archives and extensions - Download medias - Send feedback with Carina attaching datas - Optimizes for accessibility - Type with Cepheus or FlickType
Locker Guard
Read full descriptionHide full description
Locker Guard is a personal security app designed to help monitor your own locker or personal storage space. Place your iPhone inside the locker and start monitoring. Locker Guard detects changes around the device and, depending on the selected mode, can capture photos or video when unusual activity is detected. Recorded events can be reviewed later as Security Events. Photos and videos are stored only on your own devices and in your iCloud. Neither the developer nor other third parties can access your recordings. Key Features ・Detects possible locker openings through changes in brightness and other signals ・Captures photos or video when unusual activity is detected ・Lets you review recorded Security Events in one place ・Saves evidence securely using iCloud Choose the Right Monitoring Mode for the Location ・Where recording is appropriate, you can monitor your locker using the camera. ・In changing rooms or other places where bystanders may be captured and recording may not be appropriate, you can use a mode that does not access the camera or microphone. Locker Guard provides Safe Use guidance when you start using the app and helps you choose an appropriate monitoring method for the location. Locker Guard does not guarantee theft prevention or the detection or recording of every event. Please follow applicable laws and facility rules regarding recording, and use the app only where permitted.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Project Iris | Locker Guard |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (14 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Weekly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, Apple Watch | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 58 MB | 14 MB |
| Age rating | 17+ | 4+ |
| Developer | 力 雷 | Shunsuke Takanishi |
In-app purchases
Project Iris
- Iris Vision$3.99
Locker Guard
No in-app purchases









