# Card Sort Puzzle Shuffle Sort vs 2 Keys

The clearest difference is in-app purchases: 2 Keys at none against Card Sort Puzzle Shuffle Sort's 17. 2 Keys also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Card Sort Puzzle Shuffle Sort sells 17 one-off in-app purchases. 2 Keys asks for nothing beyond the download.

Card Sort Puzzle Shuffle Sort ships an update every 2 months, 2 Keys every 5 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Card Sort Puzzle Shuffle Sort | 2 Keys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/card-sort-puzzle-shuffle-sort/id6478162640/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 563 MB | 88 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Jehanzeb Zubair](https://appshunter.io/developer/1140368864) | [Visual Theory Limited](https://appshunter.io/developer/1771285448) |

## What reviewers say

### Card Sort Puzzle Shuffle Sort

[App page](https://appshunter.io/ios/app/card-sort-puzzle-shuffle-sort/id6478162640)

A relaxing card sorting puzzle game where you arrange cards by color and number. Strategically merge cards to earn coins and gems, unlocking new decks and upgrades. Enjoy endless gameplay with high-quality graphics and smooth controls.

**Highlights:** Card sorting by color and number, Strategic card merging, Unlock new card decks, Unlimited card generation, High-quality graphics, User-friendly interface

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bomb Power | $0.69 | one-time |
| Magnetic Power | $0.69 | one-time |
| Power Up Bundle | $1.99 | one-time |
| Basic Pack | $2.99 | one-time |
| Keys Pack 1 | $3.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Coins Pack 1 | $6.99 | one-time |
| Keys Pack 2 | $6.99 | one-time |
| Coins Pack 2 | $7.99 | one-time |
| Keys Pack 3 | $8.99 | one-time |
| Cards Pack 2 | $8.99 | one-time |
| Coins Pack 3 | $9.99 | one-time |
| Ultimate Pack | $9.99 | one-time |
| Coins Pack 4 | $12.99 | one-time |
| Coins Pack 5 | $14.99 | one-time |
| Keys Pack 4 | $14.99 | one-time |
| All Skins | $24.99 | one-time |


### 2 Keys

[App page](https://appshunter.io/ios/app/2-keys/id6740829929)

This rhythm-based game challenges players to control two pianos simultaneously. Collect specific keys while avoiding others, requiring focus and coordination. It's a fun brain workout for all ages, especially beneficial for pianists.

**Highlights:** Control two pianos at once, Collect keys, avoid obstacles, Boost hand coordination, Fast-paced gameplay, Train reflexes and concentration, Suitable for all ages

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

**In-app purchases:** none


## Frequently asked questions

### Is Card Sort Puzzle Shuffle Sort free?

Card Sort Puzzle Shuffle Sort is free to download, with in-app purchases available.

### Is 2 Keys free?

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

### Do Card Sort Puzzle Shuffle Sort or 2 Keys have ads?

Card Sort Puzzle Shuffle Sort shows ads; 2 Keys does not.

### Which is updated more often, Card Sort Puzzle Shuffle Sort or 2 Keys?

Card Sort Puzzle Shuffle Sort ships an update every 2 months, and 2 Keys every 5 days. Most recently, Card Sort Puzzle Shuffle Sort was updated on October 12, 2026 and 2 Keys on October 14, 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.*