# Riddler vs Aurora Slant

The clearest difference is rating: Riddler at 5.0 against Aurora Slant's 4.0. Riddler also leads on in-app purchases (none vs 1) and iOS requirement (9.0 vs 18.0). Aurora Slant's advantage is ads (none vs shown) and update cadence (every 9 days vs every 7 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. Aurora Slant sells 1 one-off in-app purchase. Riddler asks for nothing beyond the download.

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

Riddler ships an update every 7 months, Aurora Slant every 9 days. The most recent releases landed on October 2, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Riddler | Aurora Slant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/riddler-lite/id674319494/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 | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 13 MB | 17 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GASP Mobile Games Inc](https://appshunter.io/developer/502025155) | [DAN URBANEK](https://appshunter.io/developer/1875347262) |

## What reviewers say

### Riddler

[App page](https://appshunter.io/ios/app/riddler-lite/id674319494)

Engage your mind with hundreds of witty and funny riddles. Solve puzzles by guessing words, progressing through levels, and utilizing hints. Choose your challenge with easy, medium, and hard modes.

**Highlights:** Hundreds of riddles, Word guessing gameplay, Multiple difficulty modes, Hint system, Level progression

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Riddler free?

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

### Is Aurora Slant free?

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

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

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

### Do Riddler or Aurora Slant have ads?

Riddler shows ads; Aurora Slant does not.

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

Riddler ships an update every 7 months, and Aurora Slant every 9 days. Most recently, Riddler was updated on October 2, 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.*