# Blueprint 3D vs KAMI 2

The clearest difference is price: KAMI 2 at Free against Blueprint 3D's $0.99. Blueprint 3D's advantage is ads (none vs shown) and chart position (#140 vs unranked). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

KAMI 2 is free to download; Blueprint 3D costs $0.99 up front. Blueprint 3D sells 2 one-off in-app purchases and KAMI 2 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Blueprint 3D against 4.7 for KAMI 2. Both are backed by a comparable volume of ratings — 5.2K and 15K respectively. Written reviews are what separate them: 92% of Blueprint 3D's written reviews are positive against 84% of KAMI 2's.

Blueprint 3D ships an update every 3 months, KAMI 2 every 2 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Blueprint 3D | KAMI 2 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (5.2K ratings)](https://appshunter.io/ios/app/blueprint-3d/id456244246/reviews)** | [4.7 (15K ratings)](https://appshunter.io/ios/app/kami-2/id1133161444/reviews) |
| Number of ratings | 5.2K | **15K** |
| Positive reviews | **91.6% of reviews** | 83.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#140** | — |
| Size | 96 MB | 396 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FDG Entertainment GmbH & Co.KG](https://appshunter.io/developer/669512574) | [State of Play Games](https://appshunter.io/developer/494615574) |

## What reviewers say

### Blueprint 3D

[App page](https://appshunter.io/ios/app/blueprint-3d/id456244246)

**Currently charting:** #140 Top Paid · Family (US App Store)

Engage in a unique 3D motion puzzle game where you rotate abstract shapes to reveal hidden blueprint images. Create your own puzzles from photos and explore over 300 levels across 11 artistic themes with an original soundtrack.

**Highlights:** 3D motion puzzle gameplay, Create puzzles from photos, Over 300 levels, 11 theme packs, Original soundtrack, Trophy room and Game Center support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 5 solutions | $0.99 | one-time |
| Buy 15 solutions | $1.99 | one-time |

**What reviewers like**

- 👍 Addictive and fun gameplay
- 🎨 Unique and creative concept
- 🧠 Challenges spatial awareness
- 🎨 Ability to create custom puzzles
- 🎨 Visually appealing graphics

**What reviewers complain about**

- 🤔 Puzzles can become repetitive
- 🤔 Difficulty progression could be improved
- 🤔 Limited level variety

**Reported bugs**

- Crashes or freezes on some devices
- Inconsistent performance on older devices

**Requested features**

- More level packs and difficulty options
- Ability to save and share custom puzzles
- Improved tutorial and instructions


### KAMI 2

[App page](https://appshunter.io/ios/app/kami-2/id1133161444)

This game challenges players to fill each puzzle with a single color using the fewest moves possible. It offers over 100 handcrafted puzzles, daily challenges, and the ability to create and share your own designs.

**Highlights:** Hand-crafted puzzles, Single color flood mechanic, Fewest moves challenge, Daily challenges, User-generated puzzles, Puzzle builder

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Hints | $0.99 | one-time |
| Special Palettes 1 | $0.99 | one-time |
| Special Palettes 2 | $0.99 | one-time |
| Special Palettes 3 | $0.99 | one-time |
| 10 Hints | $1.99 | one-time |
| 30 Hints | $4.99 | one-time |
| 75 Hints | $9.99 | one-time |

**What reviewers like**

- 🌟 Beautiful visuals and soothing audio
- 🧠 Challenging and brain-stimulating puzzles
- 🔍 Ability to create and publish custom puzzles
- 🕰️ Relaxing and calming gameplay experience

**What reviewers complain about**

- 💰 Excessive use of ads and in-app purchases for hints
- 🐛 Connectivity issues and server problems
- 🤯 Difficulty spike in later levels with no free hints
- 📱 Compatibility issues on certain devices

**Reported bugs**

- Daily puzzles not loading or resetting incorrectly
- User-created puzzles not saving or syncing properly
- App freezing or crashing on certain devices

**Requested features**

- Earn free hints through gameplay achievements
- Option to undo moves or restart puzzles
- Improved puzzle search and discovery
- Colorblind accessibility features


## Frequently asked questions

### Is Blueprint 3D free?

Blueprint 3D costs $0.99, and also offers in-app purchases.

### Is KAMI 2 free?

KAMI 2 is free to download, with in-app purchases available.

### Which has better reviews, Blueprint 3D or KAMI 2?

Blueprint 3D is rated higher. Blueprint 3D averages 4.8 out of 5 from 5.2K ratings, while KAMI 2 averages 4.7 from 15K ratings.

### Do Blueprint 3D or KAMI 2 have ads?

KAMI 2 shows ads; Blueprint 3D does not.

### Which is updated more often, Blueprint 3D or KAMI 2?

Blueprint 3D ships an update every 3 months, and KAMI 2 every 2 months. Most recently, Blueprint 3D was updated on October 14, 2026 and KAMI 2 on October 16, 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.*