# Color Board vs USE Mobile

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.

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.

## The numbers

| Metric | Color Board | USE Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (7 ratings)](https://appshunter.io/ios/app/color-board/id385456846/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/use-mobile/id829055292/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 6 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [文睿 李](https://appshunter.io/developer/372593992) | [US Energy Group](https://appshunter.io/developer/829055295) |

## What reviewers say

### Color Board

[App page](https://appshunter.io/ios/app/color-board/id385456846)

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.

**Highlights:** Create pure color boards, Display big, customizable text, Choose background and text colors, Twinkle mode for flashing effects, Adjustable font size and speed

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### USE Mobile

[App page](https://appshunter.io/ios/app/use-mobile/id829055292)

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.

**Highlights:** Real-time portfolio monitoring, Sensor updates and alerts, Thermostat control, Boiler management, Mobile portal access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Color Board free?

Color Board is free to download, with in-app purchases available.

### Is USE Mobile free?

USE Mobile is free to download, with no in-app purchases.

### Which has better reviews, Color Board or USE Mobile?

USE Mobile is rated higher. Color Board averages 1.6 out of 5 from 7 ratings, while USE Mobile averages 4.0 from 1 ratings.

### Do Color Board or USE Mobile have ads?

Color Board shows ads; USE Mobile does not.

### Which is updated more often, Color Board or USE Mobile?

Color Board ships an update every 2 months, and USE Mobile every 2 months. Most recently, Color Board was updated on October 8, 2026 and USE Mobile on October 15, 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.*