# Blue Block Premium vs Difference Find Tour

The clearest difference is price: Difference Find Tour at Free against Blue Block Premium's $4.99. Difference Find Tour also leads on ratings volume (20K vs 16) and update cadence (every 6 weeks vs every 3 months). Blue Block Premium's advantage is review sentiment (83% vs 44%) and ads (none vs shown). On rating, in-app purchases, monetization model and iOS requirement there is nothing between them.

Difference Find Tour is free to download; Blue Block Premium costs $4.99 up front. Blue Block Premium sells 1 one-off in-app purchase and Difference Find Tour sells 11 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Blue Block Premium against 4.6 for Difference Find Tour. That said, the two scores are not equally well evidenced: Difference Find Tour has 20K ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 83% of Blue Block Premium's written reviews are positive against 44% of Difference Find Tour's.

Blue Block Premium ships an update every 3 months, Difference Find Tour every 6 weeks. Both last shipped on October 18, 2026.

## The numbers

| Metric | Blue Block Premium | Difference Find Tour |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.6 (16 ratings)](https://appshunter.io/ios/app/blue-block-premium/id317287535/reviews) | [4.6 (20K ratings)](https://appshunter.io/ios/app/difference-find-tour/id1356058613/reviews) |
| Number of ratings | 16 | **20K** |
| Positive reviews | **82.8% of reviews** | 44.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 143 MB | 395 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Martin Demers](https://appshunter.io/developer/307982074) | [Metajoy](https://appshunter.io/developer/1436156282) |

## What reviewers say

### Blue Block Premium

[App page](https://appshunter.io/ios/app/blue-block-premium/id317287535)

Engage in a strategic puzzle adventure to free a captured Blue Dragon. Solve thousands of unique puzzles across various difficulty levels, using logic and planning to overcome challenges. This game offers hours of engaging gameplay with high-quality visuals and an automatic save feature.

**Highlights:** 44428 unique puzzles, 9 difficulty packs, High-quality visuals, Automatic save and resume, Hours of gameplay

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Hints | $2.99 | one-time |

**What reviewers like**

- 👍 Addictive and challenging gameplay
- 💡 Huge number of levels
- ✨ Good graphics and design
- 💰 Good value for money
- 🧠 Makes you think

**What reviewers complain about**

- 🐛 Bugs and glitches
- 👎 Annoying music
- 🐌 Slow performance after updates
- 📱 UI issues on certain devices
- ❓ Lack of clear instructions or hints

**Reported bugs**

- Completed blocks disappear
- Block count not updating correctly
- Review not displaying correctly
- Blocks outside the game field
- Menus are covered by other content

**Requested features**

- Add hint or skip feature
- Option to turn off music
- Add more puzzles or new block types
- Improve support for newer iPhone models
- Add undo button for last move


### Difference Find Tour

[App page](https://appshunter.io/ios/app/difference-find-tour/id1356058613)

Embark on a visual journey around the world, spotting differences and hidden objects in beautiful pictures. This game offers various modes and themes for an engaging puzzle experience, playable offline.

**Highlights:** Spot 5 differences between 2 pictures, Tons of high-quality pictures, Multiple themes (animals, architecture, scenery), Classic, challenge, and multiplayer modes, Offline play

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe For 1 Week | $4.99 | per 7 days |
| Subscribe For 1 Month | $15.99 | per month |
| Subscribe For 1 Year | $39.99 | per year |
| 200 Coins | $0.99 | one-time |
| Starter Pack | $2.99 | one-time |
| 1400 Coins | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Christmas Pack | $4.99 | one-time |
| Winner pack | $6.99 | one-time |
| Winter Pack | $9.99 | one-time |
| 8400 Coins | $19.99 | one-time |

**What reviewers like**

- 👍 Challenging and engaging
- 🎨 Vibrant colors and visuals
- 🧠 Mentally stimulating
- 🌍 Interesting travel-themed content

**What reviewers complain about**

- 💸 Excessive ads and monetization
- 🐛 Crashes and technical issues
- 🔍 Small image size making differences hard to spot
- 🕰️ Ads interrupting gameplay and timer

**Reported bugs**

- Game freezing or crashing after ads
- Differences not registering correctly
- Subscription issues and lack of refunds

**Requested features**

- Larger image size for better visibility
- Reduce frequency of ads during gameplay
- More frequent content updates and new levels


## Frequently asked questions

### Is Blue Block Premium free?

Blue Block Premium costs $4.99, and also offers in-app purchases.

### Is Difference Find Tour free?

Difference Find Tour is free to download, with in-app purchases available.

### Which has better reviews, Blue Block Premium or Difference Find Tour?

Blue Block Premium and Difference Find Tour are both rated 4.6 out of 5 on the App Store, from 16 and 20K ratings respectively.

### Do Blue Block Premium or Difference Find Tour have ads?

Difference Find Tour shows ads; Blue Block Premium does not.

### Which is updated more often, Blue Block Premium or Difference Find Tour?

Blue Block Premium ships an update every 3 months, and Difference Find Tour every 6 weeks. Most recently, Blue Block Premium was updated on October 18, 2026 and Difference Find Tour on October 18, 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.*