# Logic Riddle vs Stopko

The clearest difference is ads: Stopko at none against Logic Riddle's shown. Stopko also leads on update cadence (weekly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Logic Riddle sells 1 in-app purchase, starting at $2.99 per year and Stopko sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Logic Riddle ships an update every 4 months, Stopko weekly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Logic Riddle | Stopko |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.7K ratings)](https://appshunter.io/ios/app/logic-riddle/id950326185/reviews)** | — |
| Number of ratings | **5.7K** | — |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 46 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rottz Games](https://appshunter.io/developer/945885227) | [Web 3.0 s.r.o.](https://appshunter.io/developer/1896271989) |

## What reviewers say

### Logic Riddle

[App page](https://appshunter.io/ios/app/logic-riddle/id950326185)

Engage your brain with a logic puzzle game that challenges you to deduce a scenario using only a set of clues. Solve thousands of riddles, from simple to complex, with daily challenges and helpful filters.

**Highlights:** Thousands of logic riddles, Daily free challenges, Increasing difficulty levels, Expert filters for hints, Mobile-optimized interface, Auto-save functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per year |

**What reviewers like**

- 👍 Challenging yet fun logic puzzles
- 🧠 Exercises the brain
- 🎨 Visually appealing graphics
- 🕰️ No time pressure or limits
- 💰 Free to play with minimal ads

**What reviewers complain about**

- 🔍 Repetitive icons and categories
- 🚫 Lack of an ad-free paid version
- 🤯 Insane difficulty levels can be frustrating
- 🔀 Inability to undo more than 29 moves
- 🏆 No progress tracking or achievements

**Reported bugs**

- Clues not always sufficient to solve puzzles
- Laggy performance on some devices
- Occasional glitches with filtering and selecting
- Ads interfering with gameplay and concentration

**Requested features**

- Option to take notes or link clues
- Ability to highlight related objects
- Varied themes and visual elements
- Hint system for stuck puzzles
- Offline mode or cloud sync


### Stopko

[App page](https://appshunter.io/ios/app/stopko-logic-grid-puzzles/id6811358288)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Night Observatory | $1.99 | one-time |


## Frequently asked questions

### Is Logic Riddle free?

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

### Is Stopko free?

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

### Do Logic Riddle or Stopko have ads?

Logic Riddle shows ads; Stopko does not.

### Which is updated more often, Logic Riddle or Stopko?

Logic Riddle ships an update every 4 months, and Stopko weekly. Most recently, Logic Riddle was updated on November 1, 2026 and Stopko on October 29, 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.*