# PairLock vs Aurora Slant

The clearest difference is rating: PairLock at 5.0 against Aurora Slant's 4.0. PairLock also leads on update cadence (every 3 days vs every 9 days) and iOS requirement (13.0 vs 18.0). Aurora Slant's advantage is ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. PairLock sells 1 one-off in-app purchase and Aurora Slant sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PairLock holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

PairLock ships an update every 3 days, Aurora Slant every 9 days. The most recent releases landed on October 22, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | PairLock | Aurora Slant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pairlock-memory-match-game/id6762026767/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/aurora-slant-diagonal-logic/id6762213135/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 17 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MAROON LABS LLC](https://appshunter.io/developer/1892470716) | [DAN URBANEK](https://appshunter.io/developer/1875347262) |

## What reviewers say

### 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 |


### Aurora Slant

[App page](https://appshunter.io/ios/app/aurora-slant-diagonal-logic/id6762213135)

Solve logic puzzles by filling cells with diagonal lines, connecting corners, and satisfying numbered hints. Enjoy 900 handcrafted puzzles and a daily challenge with offline play and smart hints.

**Highlights:** Fill cells with diagonal lines, Connect corners to form paths, Satisfy numbered hint requirements, 900 handcrafted puzzles, Daily challenge with streak tracking, Offline play, Smart hints and undo/redo

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.00 | one-time |


## Frequently asked questions

### Is PairLock free?

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

### Is Aurora Slant free?

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

### Which has better reviews, PairLock or Aurora Slant?

PairLock is rated higher. PairLock averages 5.0 out of 5 from 2 ratings, while Aurora Slant averages 4.0 from 1 ratings.

### Do PairLock or Aurora Slant have ads?

PairLock shows ads; Aurora Slant does not.

### Which is updated more often, PairLock or Aurora Slant?

PairLock ships an update every 3 days, and Aurora Slant every 9 days. Most recently, PairLock was updated on October 22, 2026 and Aurora Slant on October 23, 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.*