# Coloring Book ASMR vs Ink Sync

The clearest difference is in-app purchases: Coloring Book ASMR at none against Ink Sync's 1. Coloring Book ASMR also leads on iOS requirement (12.0 vs 15.0). Ink Sync's advantage is update cadence (every 4 days vs monthly) and ratings volume (4 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Ink Sync sells 1 one-off in-app purchase. Coloring Book ASMR asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Coloring Book ASMR against 5.0 for Ink Sync. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Coloring Book ASMR ships an update monthly, Ink Sync every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Coloring Book ASMR | Ink Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/coloring-book-asmr/id1661077586/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/ink-sync-sync-or-sink/id6758124526/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 225 MB | 107 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hashbit Infotech](https://appshunter.io/developer/1459241114) | [EverSky Studio, LLC](https://appshunter.io/developer/1774004273) |

## What reviewers say

### Coloring Book ASMR

[App page](https://appshunter.io/ios/app/coloring-book-asmr/id1661077586)

This coloring game offers a relaxing and creative experience for users of all ages. It provides a wide variety of pictures to color, tools to boost artistic skills, and a therapeutic method for stress relief.

**Highlights:** Hundreds of beautiful pictures to complete, Variety of themes including animals, nature, and fruit, Therapeutic drawing and coloring for stress relief, Boosts creativity and art skills, Follow-the-dots and freestyle coloring options, Regular updates based on user suggestions

**In-app purchases:** none


### Ink Sync

[App page](https://appshunter.io/ios/app/ink-sync-sync-or-sink/id6758124526)

Engage your mind with a unique logic puzzle game where you paint entire rows or columns at once. Mix colors, plan your moves, and solve over 400 handcrafted puzzles. Enjoy a relaxing yet challenging experience with no timers or lives.

**Highlights:** Unique row/column painting mechanic, Color mixing logic, 400+ handcrafted puzzles, No timers or lives, Offline play, Hint system

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


## Frequently asked questions

### Is Coloring Book ASMR free?

Coloring Book ASMR is free to download, with no in-app purchases.

### Is Ink Sync free?

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

### Which has better reviews, Coloring Book ASMR or Ink Sync?

Coloring Book ASMR and Ink Sync are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Coloring Book ASMR or Ink Sync have ads?

Both Coloring Book ASMR and Ink Sync show ads.

### Which is updated more often, Coloring Book ASMR or Ink Sync?

Coloring Book ASMR ships an update monthly, and Ink Sync every 4 days. Most recently, Coloring Book ASMR was updated on November 3, 2026 and Ink Sync on October 31, 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.*