# Blue Linea vs One Plus Two = 3

The clearest difference is rating: Blue Linea at 4.3 against One Plus Two = 3's 3.0. Blue Linea also leads on ads (none vs shown) and review sentiment (88% vs 60%). One Plus Two = 3's advantage is update cadence (every 2 months vs every 65 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Blue Linea sells 6 one-off in-app purchases and One Plus Two = 3 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Blue Linea holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews point the same way: 88% of Blue Linea's written reviews are positive against 60% of One Plus Two = 3's.

Blue Linea ships an update every 65 months, One Plus Two = 3 every 2 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Blue Linea | One Plus Two = 3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/blue-linea/id938119405/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/one-plus-two-3/id1473746933/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | **87.5% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 65 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 27 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viking Factory](https://appshunter.io/developer/904970131) | [Alexey Izvalov](https://appshunter.io/developer/1437172357) |

## What reviewers say

### Blue Linea

[App page](https://appshunter.io/ios/app/blue-linea/id938119405)

Navigate a vibrant, electric world as a blue line runner, moving like a wave. Avoid traps and mazes across infinite geometric and city landscapes. Experience a fast-paced, graphic adventure with super music.

**Highlights:** Unique wave-like movement, Play in darkness with headphones, Infinite geometric and city worlds, Fast and graphic visuals, Super music soundtrack, Free plane bonus

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| unlock airplane | Free | one-time |
| Remove ads | $0.99 | one-time |
| unlock the car | $0.99 | one-time |
| UNLOCK BOAT | $0.99 | one-time |
| UNLOCK FOX | $0.99 | one-time |
| UNLOCK DOG | $0.99 | one-time |


### One Plus Two = 3

[App page](https://appshunter.io/ios/app/one-plus-two-3/id1473746933)

Engage your mind with a unique puzzle game that blends numbers and letters. Solve challenges by translating numerical values into descriptive phrases using a given set of letters. Earn power-ups as you progress through increasingly complex mathematical and linguistic riddles.

**Highlights:** Number to phrase translation, Mathematical operations integration, Use all provided letters, Result must match target number, Power-up rewards, Hidden gameplay hints

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Hint Bulbs | $0.99 | one-time |
| 1000 Hint Bulbs | $4.99 | one-time |


## Frequently asked questions

### Is Blue Linea free?

Blue Linea is free to download, with in-app purchases available.

### Is One Plus Two = 3 free?

One Plus Two = 3 is free to download, with in-app purchases available.

### Which has better reviews, Blue Linea or One Plus Two = 3?

Blue Linea is rated higher. Blue Linea averages 4.3 out of 5 from 6 ratings, while One Plus Two = 3 averages 3.0 from 4 ratings.

### Do Blue Linea or One Plus Two = 3 have ads?

One Plus Two = 3 shows ads; Blue Linea does not.

### Which is updated more often, Blue Linea or One Plus Two = 3?

Blue Linea ships an update every 65 months, and One Plus Two = 3 every 2 months. Most recently, Blue Linea was updated on October 14, 2026 and One Plus Two = 3 on October 8, 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.*