# Sudoku ′ vs Labille

The clearest difference is in-app purchases: Labille at none against Sudoku ′'s 1. Labille also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 months). Sudoku ′'s advantage is device support (3 vs 1) and iOS requirement (12.4 vs 17.0). On price there is nothing between them.

Both are free to download. Sudoku ′ sells 1 one-off in-app purchase. Labille asks for nothing beyond the download.

Sudoku ′ ships an update every 3 months, Labille every 4 days. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Sudoku ′ | Labille |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (39K ratings)](https://appshunter.io/ios/app/sudoku/id408188960/reviews)** | — |
| Number of ratings | **39K** | — |
| Positive reviews | 81.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 3 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mind The Frog, Inc.](https://appshunter.io/developer/329981779) | [INFORMAT'SYSTEMS](https://appshunter.io/developer/6797513724) |

## What reviewers say

### Sudoku ′

[App page](https://appshunter.io/ios/app/sudoku/id408188960)

Engage with an unlimited supply of Sudoku puzzles, playable online or offline. This app offers six difficulty levels, daily challenges, and a clean, user-friendly interface designed for both novice and expert players. Enjoy a distraction-free experience with customizable settings and essential tools like undo/redo and note-taking.

**Highlights:** Unlimited Sudoku grids, Offline play, 6 difficulty levels, Daily challenges, Undo/Redo functionality, Automatic and manual notes, Conflict and error highlighting

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🧠 Challenging levels
- 🎨 Customizable colors
- 📝 Helpful note-taking feature
- 🔍 Number highlighting

**What reviewers complain about**

- 🔍 Confusing note-taking behavior
- 🔍 Difficulty level jumps
- 🔍 Ads interrupting gameplay
- 🔍 Lack of progress tracking
- 🔍 Unstable on some devices

**Reported bugs**

- Puzzle errors
- App crashes
- Incorrect number placement
- Sideways orientation on tablets

**Requested features**

- Ability to stay in note mode
- More granular difficulty levels
- Mute option for ads
- Progress tracking and statistics
- Improved stability on older devices


### Labille

[App page](https://appshunter.io/ios/app/labille/id6798428203)

Guide a steel ball through intricate mazes by tilting your device. Experience diverse materials that alter ball physics and overcome dynamic traps. Compete for medals and race against your own ghost in daily challenges.

**Highlights:** Tilt controls for ball navigation, Material-based physics changes, Dynamic trap mechanics, Daily challenges with leaderboards, Ghost replays of best runs, Unlockable ball types

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku ′ free?

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

### Is Labille free?

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

### Do Sudoku ′ or Labille have ads?

Sudoku ′ shows ads; Labille does not.

### Which is updated more often, Sudoku ′ or Labille?

Sudoku ′ ships an update every 3 months, and Labille every 4 days. Most recently, Sudoku ′ was updated on November 10, 2026 and Labille on November 2, 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.*