# Snake Knot vs BlockSync

The clearest difference is in-app purchases: BlockSync at none against Snake Knot's 2. BlockSync also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). Snake Knot's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.2). On price there is nothing between them.

Both are free to download. Snake Knot sells 2 one-off in-app purchases. BlockSync asks for nothing beyond the download.

Snake Knot ships an update every 2 months, BlockSync weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Snake Knot | BlockSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (7.9K ratings)](https://appshunter.io/ios/app/snake-knot-sort-puzzle-game/id6452720328/reviews)** | — |
| Number of ratings | **7.9K** | — |
| Positive reviews | 60.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 255 MB | 5 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Freeplay LLC](https://appshunter.io/developer/1232320673) | [Akos Farkas](https://appshunter.io/developer/1570110209) |

## What reviewers say

### Snake Knot

[App page](https://appshunter.io/ios/app/snake-knot-sort-puzzle-game/id6452720328)

Engage your puzzle-solving skills in this 3D game where you untangle and sort colorful snakes. Navigate through challenging levels with various obstacles and mechanics to unravel complex knots and become a sorting legend. Relax and unwind with satisfying gameplay at your own pace.

**Highlights:** 3D snake untangling puzzles, Color-sorting mechanics, Knot-tying challenges, Obstacle navigation (fences, saws, buttons), Relaxing, no-timer gameplay, Crisp graphics and cartoon design, Brainteaser for mental fitness

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |
| No Ads Special | $3.99 | one-time |

**What reviewers like**

- 🤩 Mesmerizing gameplay
- 🧠 Helps with concentration
- 🎨 Colorful and visually appealing
- 👍 Fun and relaxing game
- 🤔 Challenging but not frustrating

**What reviewers complain about**

- 💰 Too many ads
- 🔇 No sound or audio
- 🤬 Ads still present even after paying to remove them
- 🤷‍♀️ Too easy for some players

**Reported bugs**

- Levels getting stuck at certain points
- Sound issues after returning to the game

**Requested features**

- Minimum moves indicator
- Sound effects and audio
- More challenging levels


### BlockSync

[App page](https://appshunter.io/ios/app/blocksync/id6746357354)

**In-app purchases:** none


## Frequently asked questions

### Is Snake Knot free?

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

### Is BlockSync free?

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

### Do Snake Knot or BlockSync have ads?

Snake Knot shows ads; BlockSync does not.

### Which is updated more often, Snake Knot or BlockSync?

Snake Knot ships an update every 2 months, and BlockSync weekly. Most recently, Snake Knot was updated on November 7, 2026 and BlockSync on November 5, 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.*