U vs Redact
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U
This tool allows field users to capture and share essential operational data, including test results, inspections, and media like photos and videos. It also records the precise location of tests and samples, streamlining service delivery for enterprise clients.
- Capture test and inspection data
- Record photos and videos
- Capture GPS location of tests
- Cloud-based data sharing
- Supports multiple service lines
- No personal information captured
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U-ROCK is a UES enterprise proof Ops Tool Platform will enables Field users to access a cloud-based suite of applications to share the services provided to customers The U-ROCK mobile application will be used by field users to capture the test or inspection information from the field. The application supports field data/sample collection for different methods of one or many service lines. No personal information is captured using the application. The data captured using the app will be as follows: 1. Test data or inspection data, the user will key in the information in the app data capture forms. 2. The user will capture the picture or video of the Concrete cylinder/grout/mortar 3. The user will capture the location (Lat & Lang) of the test being conducted, location of the concrete cylinder/ grout/mortar
Redact
Easily censor sensitive information in photos, screenshots, and PDFs. Tools include blurring, pixelation, and blackout to protect your privacy before sharing. Offers freehand drawing and signature addition for quick edits.
- Blackout, blur, and pixelate tools
- Highlight, underline, and strike-through
- Blend tool to match background
- Freehand drawing and signature
- Import from Photos, Files, or Camera
- Works with images, screenshots, and PDFs
- Zoom for detailed edits
- Quick export and local saving
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Redact helps you quickly block out names, blur faces, pixelate text, or erase anything sensitive. Whether you are sharing screenshots, PDFs, or photos, use simple tools to protect your privacy in seconds. Key Features - Blackout blur pixelate and erase tools - Highlight underline and strike-through - Blend tool that matches background color - Freehand draw or add a signature Import Options - Open from Photos Files or Camera - Works with images screenshots and PDFs Editing Tools - Zoom in for detailed edits - Undo and redo with ease - Customize markup colors Quick Export - Share directly from the app - Save redacted images locally - No internet connection needed Redact gives you full control before you share anything. Simple fast and secure.
Screenshots
Verdict
The clearest difference is rating: Redact at 3.0 against U's 2.5. U's advantage is ads (none vs shown) and update cadence (weekly vs every 6 weeks). On price, ratings volume, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Redact holds the better App Store score, 3.0 against 2.5. Both are backed by a comparable volume of ratings — 6 and 4 respectively.
U ships an update weekly, Redact every 6 weeks. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.
| Parameter | U | Redact |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (6 ratings) | 3.0 (4 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 6 — better | 4 |
| Update frequency | Weekly — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.6 |
| Further details — not scored | ||
| Size | 54 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Universal Engineering Science, Inc | Kok Keong |
Customer experience
U
Redact
In-app purchases
U
No in-app purchases
Redact
No in-app purchases









