# Smart Sudoku vs Shark Bridge

The clearest difference is price: Shark Bridge at Free against Smart Sudoku's $0.99. Shark Bridge also leads on update cadence (every 2 weeks vs every 9 months) and ratings volume (1.2K vs 3). Smart Sudoku's advantage is in-app purchases (none vs 2) and rating (5.0 vs 4.6). On ads, device support and iOS requirement there is nothing between them.

Shark Bridge is free to download; Smart Sudoku costs $0.99 up front. Shark Bridge sells 2 one-off in-app purchases. Smart Sudoku asks for nothing beyond the download.

Smart Sudoku holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Shark Bridge has 1.2K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 60% of Smart Sudoku's written reviews are positive against 73% of Shark Bridge's, so the app with the better star average is not the one people write more warmly about.

Smart Sudoku ships an update every 9 months, Shark Bridge every 2 weeks. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Smart Sudoku | Shark Bridge |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/smart-sudoku/id457564906/reviews)** | [4.6 (1.2K ratings)](https://appshunter.io/ios/app/shark-bridge/id1532936026/reviews) |
| Number of ratings | 3 | **1.2K** |
| Positive reviews | 60.0% of reviews | **73.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 164 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CuVee Software](https://appshunter.io/developer/424873503) | [The Shark Bridge Company Inc](https://appshunter.io/developer/1532279847) |

## What reviewers say

### Smart Sudoku

[App page](https://appshunter.io/ios/app/smart-sudoku/id457564906)

This app offers advanced Sudoku solving assistance by identifying complex patterns and providing professional tips to eliminate candidates. It features a unique scoring system based on solution efficiency and allows for quick manual puzzle entry and import.

**Highlights:** Powerful hint system for solving strategies, Fast manual puzzle entry, Simultaneous multiple square handling, Show/hide candidates, Innovative efficiency-based scoring, Import puzzles from text and internet, Unlimited undo/redo

**Features:** macOS Compatibility

**In-app purchases:** none


### Shark Bridge

[App page](https://appshunter.io/ios/app/shark-bridge/id1532936026)

Learn and play the card game of bridge with an AI opponent that adjusts to your skill level. Offers unlimited hands, duplicate games, and tournament play, with options for offline or online play. Analyze past competitions and share hands with friends.

**Highlights:** Adjustable AI difficulty, Unlimited hands, Duplicate bridge games, Daily tournaments, Offline and online play, Hand analysis, Import/export hands

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bridge Enthusiast | $29.99 | one-time |
| Yearly VIP subscription | $34.99 | one-time |

**What reviewers like**

- 👍 Excellent support
- 👍 Great learning tool
- 👍 Helpful for practicing bridge
- 👍 Ability to play with friends online

**What reviewers complain about**

- 🐛 Frequent crashes
- 🤖 Questionable AI behavior
- 🤖 Inaccurate bidding by AI
- 🤖 AI cheating
- 🤖 AI imbalanced

**Reported bugs**

- iPad app keeps quitting when saving hands
- Identical daily hands repeated

**Requested features**

- Help files for analysis interruption and interpretation
- Option for standard North American carding
- Show lead card on results page


## Frequently asked questions

### Is Smart Sudoku free?

Smart Sudoku costs $0.99, with no in-app purchases.

### Is Shark Bridge free?

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

### Which has better reviews, Smart Sudoku or Shark Bridge?

Smart Sudoku is rated higher. Smart Sudoku averages 5.0 out of 5 from 3 ratings, while Shark Bridge averages 4.6 from 1.2K ratings.

### Do Smart Sudoku or Shark Bridge have ads?

Neither Smart Sudoku nor Shark Bridge shows ads.

### Which is updated more often, Smart Sudoku or Shark Bridge?

Smart Sudoku ships an update every 9 months, and Shark Bridge every 2 weeks. Most recently, Smart Sudoku was updated on October 20, 2026 and Shark Bridge on October 27, 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.*