# Blueprint 3D HD vs Lost Journey

The clearest difference is ads: Blueprint 3D HD at none against Lost Journey's shown. Blueprint 3D HD also leads on update cadence (every 3 months vs every 65 months) and review sentiment (93% vs 67%). Lost Journey's advantage is device support (3 vs 1). On price and in-app purchases there is nothing between them.

Blueprint 3D HD costs $1.99 and Lost Journey $1.99 up front. Blueprint 3D HD sells 2 one-off in-app purchases and Lost Journey sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Blueprint 3D HD holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Blueprint 3D HD has 6.6K ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 93% of Blueprint 3D HD's written reviews are positive against 67% of Lost Journey's.

Blueprint 3D HD ships an update every 3 months, Lost Journey every 65 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Blueprint 3D HD | Lost Journey |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[4.7 (6.6K ratings)](https://appshunter.io/ios/app/blueprint-3d-hd/id456245230/reviews)** | [4.5 (24 ratings)](https://appshunter.io/ios/app/lost-journey/id1066135421/reviews) |
| Number of ratings | **6.6K** | 24 |
| Positive reviews | **92.5% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 65 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 233 MB | 270 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FDG Entertainment GmbH & Co.KG](https://appshunter.io/developer/669512574) | [Guangzhou CooHex Technology Co., Ltd.](https://appshunter.io/developer/1028315587) |

## What reviewers say

### Blueprint 3D HD

[App page](https://appshunter.io/ios/app/blueprint-3d-hd/id456245230)

Engage in a unique 3D motion puzzle game where you rotate abstract shapes to reveal hidden blueprint images. Create and share your own puzzles with friends, and explore over 300 levels across multiple themes with original soundtracks.

**Highlights:** 3D motion puzzle gameplay, Create and share custom puzzles, Over 300 levels, 11 theme packs, 3D camera and editor, Original soundtrack, 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**

- 👍 Fun and addictive gameplay
- 💡 Unique and creative concept
- 🧠 Challenges spatial awareness
- 🎨 Ability to create custom puzzles
- 🎉 Relaxing and meditative experience

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔍 Difficulty in determining correct orientation for some puzzles
- 🕰️ Frustration with time-based scoring system
- 🔀 Difficulty in locking layers in place during rotation

**Reported bugs**

- Incorrect labeling of some puzzle objects (e.g. turtle vs. tortoise)
- Puzzle pieces becoming distorted when rotating the view

**Requested features**

- More challenging levels and difficulty modes
- Ability to zoom in/out and fine-tune puzzle pieces
- Option to disable time-based scoring
- Support for landscape mode


### Lost Journey

[App page](https://appshunter.io/ios/app/lost-journey/id1066135421)

Embark on a serene puzzle adventure as an angel guides Jennifer through a world mirroring her past. Collect memory shards, manipulate gravity and time, and uncover the truth to find her way back to heaven. The game features beautiful artwork and a soul-stirring soundtrack.

**Highlights:** Space exploration puzzle game, Collect memory shards, Reverse gravity, Bend time and manipulate space, Colorful, soulful artwork, Serene music and uplifting backgrounds

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny of Coin | $0.99 | one-time |
| Fistful of Coin | $4.99 | one-time |
| Pouch of Coin | $9.99 | one-time |
| Basket of Coin | $19.99 | one-time |


## Frequently asked questions

### Is Blueprint 3D HD free?

Blueprint 3D HD costs $1.99, and also offers in-app purchases.

### Is Lost Journey free?

Lost Journey costs $1.99, and also offers in-app purchases.

### Which has better reviews, Blueprint 3D HD or Lost Journey?

Blueprint 3D HD is rated higher. Blueprint 3D HD averages 4.7 out of 5 from 6.6K ratings, while Lost Journey averages 4.5 from 24 ratings.

### Do Blueprint 3D HD or Lost Journey have ads?

Lost Journey shows ads; Blueprint 3D HD does not.

### Which is updated more often, Blueprint 3D HD or Lost Journey?

Blueprint 3D HD ships an update every 3 months, and Lost Journey every 65 months. Most recently, Blueprint 3D HD was updated on October 23, 2026 and Lost Journey on October 24, 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.*