# Colorful vs mo

The clearest difference is rating: Colorful at 4.0 against mo's 3.0. Colorful also leads on in-app purchases (none vs 2). mo's advantage is ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. mo sells 2 one-off in-app purchases. Colorful asks for nothing beyond the download.

Colorful holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

Colorful ships an update every 2 months, mo every 2 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Colorful | mo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/colorful-simple-qr-code-app/id1084611037/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/mo-sim/id1450170370/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 39 MB | 29 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kaito Hattori](https://appshunter.io/developer/1327750699) | [UGOKU, K.K.](https://appshunter.io/developer/1450170369) |

## What reviewers say

### Colorful

[App page](https://appshunter.io/ios/app/colorful-simple-qr-code-app/id1084611037)

Easily create visually appealing QR codes by customizing their colors and backgrounds. Share your unique codes directly to popular social media platforms like LINE, Facebook, and Twitter.

**Highlights:** Create QR codes from URLs or text, Customize QR code colors, Customize QR code background colors, Share to LINE, Facebook, and Twitter, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### mo

[App page](https://appshunter.io/ios/app/mo-sim/id1450170370)

Easily create and share choreography formations with synced music and video. Adjust individual dancer movements and timing for efficient rehearsal and performance planning. Ideal for dance, theater, and sports.

**Highlights:** Create and share choreography formations, Sync with music and video, Adjust individual dancer movements and timing, Zoom in/out of stage footage, Telop and pointer tool synchronization, Reduce rehearsal time and costs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| You can add up to 99 dancers | $3.99 | one-time |
| You can add up to 200 dancers | $9.99 | one-time |


## Frequently asked questions

### Is Colorful free?

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

### Is mo free?

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

### Which has better reviews, Colorful or mo?

Colorful is rated higher. Colorful averages 4.0 out of 5 from 3 ratings, while mo averages 3.0 from 4 ratings.

### Do Colorful or mo have ads?

Colorful shows ads; mo does not.

### Which is updated more often, Colorful or mo?

Colorful ships an update every 2 months, and mo every 2 days. Most recently, Colorful was updated on October 4, 2026 and mo on October 1, 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.*