# Empty. vs blue (game)

The clearest difference is in-app purchases: Empty. at none against blue (game)'s 1. Empty. also leads on ads (none vs shown) and update cadence (monthly vs every 4 months). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. blue (game) sells 1 one-off in-app purchase. Empty. asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Empty. against 4.8 for blue (game). That said, the two scores are not equally well evidenced: Empty. has 2.4K ratings behind it against 441, so its average is the more settled of the two. Written reviews split almost evenly too, at 93% and 93% positive.

Empty. ships an update monthly, blue (game) every 4 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Empty. | blue (game) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.4K ratings)](https://appshunter.io/ios/app/empty/id1191062782/reviews) | [4.8 (441 ratings)](https://appshunter.io/ios/app/blue-game/id1468076893/reviews) |
| Number of ratings | **2.4K** | 441 |
| Positive reviews | **92.9% of reviews** | 92.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 88 MB | 22 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Maksym Dzitsiuk](https://appshunter.io/developer/1191062781) | [Bart BONTE](https://appshunter.io/developer/568141787) |

## 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


### blue (game)

[App page](https://appshunter.io/ios/app/blue-game/id1468076893)

Engage your mind with a unique puzzle experience. Solve 50 challenging levels, each with its own distinct logic, to turn the entire screen blue. Hints are available if you get stuck.

**Highlights:** 50 unique puzzle levels, Each level has its own logic, Hint system available, Ad-free hints with in-app purchase, Award-winning game design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium unlock | $2.49 | one-time |

**What reviewers like**

- 👍 Fun and engaging puzzles
- 🎨 Unique color-based mechanics
- 🎶 Enjoyable background music
- 💤 Relaxing and calming gameplay
- 🔓 No ads between levels

**What reviewers complain about**

- 🐛 Invisible/hard-to-see elements on certain levels
- 🤔 Hints not always helpful
- 🔁 Repetitive gameplay in later levels
- 🔍 Difficulty spikes in some levels

**Reported bugs**

- Level 12 graphics issue on some devices
- Level 47 appears to be broken

**Requested features**

- Add a level reset button
- Provide more distinct color variations
- Expand the game with more color themes


## Frequently asked questions

### Is Empty. free?

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

### Is blue (game) free?

blue (game) is free to download, with in-app purchases available.

### Which has better reviews, Empty. or blue (game)?

Empty. and blue (game) are both rated 4.8 out of 5 on the App Store, from 2.4K and 441 ratings respectively.

### Do Empty. or blue (game) have ads?

blue (game) shows ads; Empty. does not.

### Which is updated more often, Empty. or blue (game)?

Empty. ships an update monthly, and blue (game) every 4 months. Most recently, Empty. was updated on October 14, 2026 and blue (game) on October 13, 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.*