Color Board vs USE Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Color Board
This utility app allows users to create vibrant color boards and display large, customizable text on their iPhone and iPad. It's ideal for presentations, events, or making bold statements with adjustable colors, backgrounds, and text effects.
- Create pure color boards
- Display big, customizable text
- Choose background and text colors
- Twinkle mode for flashing effects
- Adjustable font size and speed
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Color Board – Big Text & Pure Colors Color Board is a simple yet powerful tool designed for iPhone and iPad. Whether you need to display a big, clear message or create a vibrant color board, this app makes it easy and effective. With customizable colors, backgrounds, and text, you can instantly turn your device into a bold display. Perfect for presentations, events, or simply grabbing attention. Key Features: • Create pure color boards on iPhone and iPad • Display big, customizable text • Choose any background or text color • Twinkle mode for flashing color effects • Adjustable font size and speed settings Bring your message to life with Color Board – where text meets color in the simplest way.
USE Mobile
Monitor and control your building portfolio remotely. Receive real-time sensor updates, alerts, and notifications. Manage thermostat settings and boiler functions from your iOS device.
- Real-time portfolio monitoring
- Sensor updates and alerts
- Thermostat control
- Boiler management
- Mobile portal access
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Control and monitor your building portfolio on your iOS device. Watch over your entire building portfolio in real-time from a single mobile portal. Get real-time sensor updates, alerts and notifications. Manage your thermostat settings, control your space temperatures and your boiler on-the go.
Screenshots
Verdict
The clearest difference is review sentiment: USE Mobile at 100% against Color Board's 20%. USE Mobile also leads on rating (4.0 vs 1.6) and in-app purchases (none vs 1). Color Board's advantage is ratings volume (7 vs 1). On price, update cadence 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. Color Board sells 1 one-off in-app purchase. USE Mobile asks for nothing beyond the download.
USE Mobile holds the better App Store score, 4.0 against 1.6. That said, the two scores are not equally well evidenced: Color Board has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Color Board's written reviews are positive against 100% of USE Mobile's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.
| Parameter | Color Board | USE Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (7 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 20.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 文睿 李 | US Energy Group |
Customer experience
Color Board
USE Mobile
In-app purchases
Color Board
- Remove Ads$0.99
USE Mobile
No in-app purchases
