# Puzzle Merge vs Knight's Graph

The clearest difference is in-app purchases: Knight's Graph at none against Puzzle Merge's 3. Knight's Graph also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Puzzle Merge's advantage is update cadence (daily vs weekly). On price and ads there is nothing between them.

Both are free to download. Puzzle Merge sells 3 one-off in-app purchases. Knight's Graph asks for nothing beyond the download.

Puzzle Merge ships an update daily, Knight's Graph weekly. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Puzzle Merge | Knight's Graph |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knights-graph/id6737812039/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | — | Free |
| Size | 2 MB | 34 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Francisco Javier Delgado Garcia](https://appshunter.io/developer/1211792417) | [Gleb Shalimov](https://appshunter.io/developer/1775466597) |

## What reviewers say

### Puzzle Merge

[App page](https://appshunter.io/ios/app/puzzle-merge/id6482997592)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Love for Coffee | $0.99 | one-time |
| Love for Lasagne | $2.99 | one-time |
| Love for Pizza | $9.99 | one-time |


### Knight's Graph

[App page](https://appshunter.io/ios/app/knights-graph/id6737812039)

Challenge your logic and strategic thinking with this intellectual puzzle game. Navigate a chess knight across the board, visiting each square exactly once. Experience a new strategic challenge with every game.

**Highlights:** Knight's tour puzzle gameplay, Logical and strategic challenges, Unique challenges with each game, Test problem-solving skills, Classic chess knight movement

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Puzzle Merge free?

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

### Is Knight's Graph free?

Knight's Graph is free to download, with no in-app purchases.

### Do Puzzle Merge or Knight's Graph have ads?

Neither Puzzle Merge nor Knight's Graph shows ads.

### Which is updated more often, Puzzle Merge or Knight's Graph?

Puzzle Merge ships an update daily, and Knight's Graph weekly. Most recently, Puzzle Merge was updated on October 25, 2026 and Knight's Graph on October 21, 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.*