# Red Knight's Chess Puzzles vs CoreShift

The clearest difference is update cadence: Red Knight's Chess Puzzles at weekly against CoreShift's every 3 weeks. CoreShift's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Red Knight's Chess Puzzles sells 4 one-off in-app purchases and CoreShift sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Red Knight's Chess Puzzles ships an update weekly, CoreShift every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Red Knight's Chess Puzzles | CoreShift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coreshift-abstract-strategy/id6761764965/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 32 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Germain](https://appshunter.io/developer/1672649621) | [Jozsef Farkas](https://appshunter.io/developer/1891341454) |

## What reviewers say

### Red Knight's Chess Puzzles

[App page](https://appshunter.io/ios/app/red-knights-chess-puzzles/id6475775593)

Engage in unique chess puzzle challenges where the objective is to capture all pieces on the board. Explore over 2500 puzzles across six distinct groups, each offering a fresh gameplay experience. Customize your game with selectable backgrounds and chess sets.

**Highlights:** Capture all pieces objective, Over 2500 unique puzzles, Six distinct puzzle groups, Customizable backgrounds, Multiple chess sets, No ads

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 100 Hints | $0.99 | one-time |
| Buy 500 Hints | $1.99 | one-time |
| Unlock all puzzles | $2.99 | one-time |
| Buy 1000 Hints | $2.99 | one-time |


### CoreShift

[App page](https://appshunter.io/ios/app/coreshift-abstract-strategy/id6761764965)

A minimalist strategy game based on pure skill and tactics. Master positioning and move pieces to outmaneuver your opponent. Offers single-player AI challenges and online multiplayer.

**Highlights:** 5x5 grid gameplay, Unique Neutron movement mechanic, Quick and Classic game modes, Three AI difficulty levels, Online multiplayer with Elo rating, Tournament mode, Statistics and achievements

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoreShift Pro | $3.99 | one-time |


## Frequently asked questions

### Is Red Knight's Chess Puzzles free?

Red Knight's Chess Puzzles is free to download, with in-app purchases available.

### Is CoreShift free?

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

### Do Red Knight's Chess Puzzles or CoreShift have ads?

Neither Red Knight's Chess Puzzles nor CoreShift shows ads.

### Which is updated more often, Red Knight's Chess Puzzles or CoreShift?

Red Knight's Chess Puzzles ships an update weekly, and CoreShift every 3 weeks. Most recently, Red Knight's Chess Puzzles was updated on November 4, 2026 and CoreShift 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.*