# Stack Plates vs PairLock

The clearest difference is in-app purchases: Stack Plates at none against PairLock's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PairLock sells 1 one-off in-app purchase. Stack Plates asks for nothing beyond the download.

## The numbers

| Metric | Stack Plates | PairLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pairlock-memory-match-game/id6762026767/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 120 MB | 50 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dilara Uyar](https://appshunter.io/developer/1750862285) | [MAROON LABS LLC](https://appshunter.io/developer/1892470716) |

## What reviewers say

### Stack Plates

[App page](https://appshunter.io/ios/app/stack-plates/id6745682807)

**Features:** macOS Compatibility

**In-app purchases:** none


### PairLock

[App page](https://appshunter.io/ios/app/pairlock-memory-match-game/id6762026767)

This memory game challenges you to match pairs of cards and connect them with lines that cannot cross. It offers multiple game modes, including classic levels, daily challenges, and speed-based play. Exercise your memory, spatial reasoning, and planning skills with this engaging puzzle experience.

**Highlights:** Match pairs with non-crossing lines, Hundreds of classic levels, Daily challenges and speed modes, Offline play, Multiple symbol and card back styles, Colorblind-friendly mode, Achievements and stats tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PairLock Pro | $4.99 | one-time |


## Frequently asked questions

### Is Stack Plates free?

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

### Is PairLock free?

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

### Do Stack Plates or PairLock have ads?

Both Stack Plates and PairLock show ads.

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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.*