# Color Screen vs zumibo

The clearest difference is rating: zumibo at 5.0 against Color Screen's 2.0. zumibo also leads on ads (none vs shown) and update cadence (every 3 days vs every 6 months). Color Screen's advantage is ratings volume (4 vs 1) and iOS requirement (12.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

zumibo holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Color Screen ships an update every 6 months, zumibo every 3 days. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Color Screen | zumibo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/color-screenfrom-buttonclock/id6450460753/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zumibo/id6779015136/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 45 MB | 39 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [MINERVA K.K.](https://appshunter.io/developer/1597905460) | [HIDROGENONE S.R.L.](https://appshunter.io/developer/6779015138) |

## What reviewers say

### Color Screen

[App page](https://appshunter.io/ios/app/color-screenfrom-buttonclock/id6450460753)

Create dynamic visual displays with customizable color sequences. Set colors to appear in a specific order, at timed intervals, or repeat a set number of times. Choose manual button control or automatic timed transitions for your color screens.

**Highlights:** Customizable color sequences, Timed color transitions, Manual button control, Automatic timed transitions, Repeat/loop function, Use for concerts and festivals

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

**In-app purchases:** none


### zumibo

[App page](https://appshunter.io/ios/app/zumibo/id6779015136)

Discover and book appointments at local businesses like salons, gyms, and auto repair shops instantly. See available slots, prices, and durations, then reserve with just two taps. Manage all your bookings in one place with reminders.

**Highlights:** View real-time availability, Book appointments in two taps, Manage all bookings in one calendar, Search for open businesses on a map, Communicate with businesses, Cancel appointments easily

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

**In-app purchases:** none


## Frequently asked questions

### Is Color Screen free?

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

### Is zumibo free?

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

### Which has better reviews, Color Screen or zumibo?

zumibo is rated higher. Color Screen averages 2.0 out of 5 from 4 ratings, while zumibo averages 5.0 from 1 ratings.

### Do Color Screen or zumibo have ads?

Color Screen shows ads; zumibo does not.

### Which is updated more often, Color Screen or zumibo?

Color Screen ships an update every 6 months, and zumibo every 3 days. Most recently, Color Screen was updated on October 18, 2026 and zumibo on October 22, 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.*