# Math Bomb vs Linea

The clearest difference is price: Linea at Free against Math Bomb's $1.99. Linea also leads on update cadence (every 3 weeks vs every 12 months) and iOS requirement (13.0 vs 15.0). Math Bomb's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Linea is free to download; Math Bomb costs $1.99 up front. Linea sells 3 one-off in-app purchases. Math Bomb asks for nothing beyond the download.

Math Bomb ships an update every 12 months, Linea every 3 weeks. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Math Bomb | Linea |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.5 (424 ratings)](https://appshunter.io/ios/app/linea-an-innerlight-game/id1640475275/reviews)** |
| Number of ratings | — | **424** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 308 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gerard Grundy](https://appshunter.io/developer/714855075) | [INFINITY GAMES, LDA](https://appshunter.io/developer/1088875165) |

## What reviewers say

### Math Bomb

[App page](https://appshunter.io/ios/app/math-bomb/id1544734066)

**Features:** macOS Compatibility

**In-app purchases:** none


### Linea

[App page](https://appshunter.io/ios/app/linea-an-innerlight-game/id1640475275)

Engage in a relaxing puzzle adventure where you draw lines to guide characters through their unique stories. Discover new characters, explore beautifully designed worlds, and unravel secrets by collecting fireflies. Each completed puzzle unlocks more dialogue and progresses the narrative.

**Highlights:** Draw lines to solve puzzles, Progress character storylines, Discover unique characters, Explore beautifully designed worlds, Collect fireflies for secrets, Minimalistic and cute scenario

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grown Up | $3.99 | one-time |
| Remove Ads | $5.99 | one-time |
| Grown Up | $6.99 | one-time |

**What reviewers like**

- 🚀 Enjoyable puzzles
- 👍 Intriguing story
- 🎨 Beautiful artwork and animations

**What reviewers complain about**

- 🔍 Too many ads interrupting gameplay
- 💰 Paid content locked behind paywall
- 🐛 Bugs and glitches

**Reported bugs**

- Achievements freezing the game
- Issues with level 431
- Ambient sound not staying off

**Requested features**

- Landscape mode option
- Improved expedition/map progression
- Ability to disable sound/music


## Frequently asked questions

### Is Math Bomb free?

Math Bomb costs $1.99, with no in-app purchases.

### Is Linea free?

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

### Do Math Bomb or Linea have ads?

Linea shows ads; Math Bomb does not.

### Which is updated more often, Math Bomb or Linea?

Math Bomb ships an update every 12 months, and Linea every 3 weeks. Most recently, Math Bomb was updated on November 3, 2026 and Linea on November 12, 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.*