# Chalk Snap! vs Knotless

The clearest difference is in-app purchases: Chalk Snap! at none against Knotless's 5. Chalk Snap! also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Knotless sells 5 one-off in-app purchases. Chalk Snap! asks for nothing beyond the download.

Chalk Snap! ships an update daily, Knotless every 3 weeks. The most recent releases landed on September 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Chalk Snap! | Knotless |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/knotless-untangle-rope-3d/id6804435718/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 145 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cortex (Apps)](https://appshunter.io/developer/1685753630) | [Ly Truong](https://appshunter.io/developer/1687270362) |

## What reviewers say

### Chalk Snap!

[App page](https://appshunter.io/ios/app/chalk-snap/id6772835245)

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

**In-app purchases:** none


### Knotless

[App page](https://appshunter.io/ios/app/knotless-untangle-rope-3d/id6804435718)

Untangle ropes on a board by moving their ends to pegs. Solve puzzles with unlimited levels and multiple game modes. Customize your experience with different themes and rope styles.

**Highlights:** Unlimited levels, Campaign, Zen, Bundle, and Time Attack modes, Customizable themes and rope styles, Offline play, Hint and undo features, Colorblind patterns and left-handed layout

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $0.99 | one-time |
| 1500 Coins | $1.99 | one-time |
| 4,000 Coins | $3.99 | one-time |
| 9,000 Coins | $4.99 | one-time |
| Remove Ads and 500 Coins | $5.99 | one-time |


## Frequently asked questions

### Is Chalk Snap! free?

Chalk Snap! is free to download, with no in-app purchases.

### Is Knotless free?

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

### Do Chalk Snap! or Knotless have ads?

Knotless shows ads; Chalk Snap! does not.

### Which is updated more often, Chalk Snap! or Knotless?

Chalk Snap! ships an update daily, and Knotless every 3 weeks. Most recently, Chalk Snap! was updated on September 28, 2026 and Knotless 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.*