# Empty. vs Color Different Block

The clearest difference is ads: Empty. at none against Color Different Block's shown. Empty. also leads on update cadence (monthly vs every 29 months) and ratings volume (2.4K vs 11). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Empty. holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Empty. has 2.4K ratings behind it against 11, so its average is the more settled of the two.

Empty. ships an update monthly, Color Different Block every 29 months. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Empty. | Color Different Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.4K ratings)](https://appshunter.io/ios/app/empty/id1191062782/reviews)** | [4.5 (11 ratings)](https://appshunter.io/ios/app/color-different-block/id1299542136/reviews) |
| Number of ratings | **2.4K** | 11 |
| Positive reviews | 93.1% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 29 months |
| Monetization | **Free** | Ad-supported |
| Size | 88 MB | 40 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maksym Dzitsiuk](https://appshunter.io/developer/1191062781) | [婷婷 张](https://appshunter.io/developer/1254046371) |

## What reviewers say

### Empty.

[App page](https://appshunter.io/ios/app/empty/id1191062782)

A relaxing puzzle game designed to help you unwind and appreciate simplicity. Rotate rooms to clear them using intuitive one-touch controls. Enjoy a peaceful experience with a beautiful soundtrack and over 25 handcrafted levels.

**Highlights:** Unique room rotation puzzles, One-touch controls, No ads or paid content, Accessible for all ages, 25+ handcrafted levels, Original soundtrack

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

**In-app purchases:** none

**What reviewers like**

- 🌙 Calming and relaxing
- 👍 Simple and intuitive gameplay
- 🎨 Beautiful color palette and aesthetics
- 🔒 No ads or in-app purchases
- 💡 Unique and innovative concept

**What reviewers complain about**

- 🕰️ Game is too short
- 🤔 Some levels require precise alignment
- 🔇 No option to turn off background music

**Reported bugs**

- Certain objects not disappearing as expected
- Glitches on specific levels

**Requested features**

- More levels and content
- Difficulty settings or options
- Ability to save progress


### Color Different Block

[App page](https://appshunter.io/ios/app/color-different-block/id1299542136)

Test your color perception with this engaging puzzle game.  Identify the uniquely colored block among many, with increasing difficulty across 116 levels. Compete globally and share your results.

**Highlights:** Color differentiation gameplay, 116 challenging levels, Global leaderboards, One-click result sharing, Puzzle-solving mechanics, Beautiful art design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Empty. free?

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

### Is Color Different Block free?

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

### Which has better reviews, Empty. or Color Different Block?

Empty. is rated higher. Empty. averages 4.8 out of 5 from 2.4K ratings, while Color Different Block averages 4.5 from 11 ratings.

### Do Empty. or Color Different Block have ads?

Color Different Block shows ads; Empty. does not.

### Which is updated more often, Empty. or Color Different Block?

Empty. ships an update monthly, and Color Different Block every 29 months. Most recently, Empty. was updated on September 22, 2026 and Color Different Block on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*