# mathfiend vs Labo Christmas Train(Full)

The clearest difference is price: mathfiend at Free against Labo Christmas Train(Full)'s $3.99. mathfiend also leads on update cadence (every 8 days vs every 3 months). Labo Christmas Train(Full)'s advantage is in-app purchases (none vs 5). On rating, review sentiment, ratings volume and ads there is nothing between them.

mathfiend is free to download; Labo Christmas Train(Full) costs $3.99 up front. mathfiend sells 5 one-off in-app purchases. Labo Christmas Train(Full) asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for mathfiend against 4.9 for Labo Christmas Train(Full). Both are backed by a comparable volume of ratings — 14 and 16 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

mathfiend ships an update every 8 days, Labo Christmas Train(Full) every 3 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | mathfiend | Labo Christmas Train(Full) |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [4.9 (14 ratings)](https://appshunter.io/ios/app/mathfiend-the-math-game/id1317543646/reviews) | [4.9 (16 ratings)](https://appshunter.io/ios/app/labo-christmas-trainfull/id1602349361/reviews) |
| Number of ratings | 14 | **16** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 60 MB | 132 MB |
| Requires iOS | 8.0 | 8.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Quantum Craft UG (haftungsbeschränkt)](https://appshunter.io/developer/1291765675) | [Labo Lado Co., Ltd.](https://appshunter.io/developer/475943829) |

## What reviewers say

### mathfiend

[App page](https://appshunter.io/ios/app/mathfiend-the-math-game/id1317543646)

This game offers a fun and engaging way to improve math skills with fast-paced levels, a vibrant soundtrack, and a wide range of problems from basic arithmetic to complex multiplication. Compete on leaderboards to earn medals and prove your mathematical prowess.

**Highlights:** Snappy levels, Grooving soundtrack, Problems from single digit addition to parenthetical multiplication, Enter numbers and solve problems, Score times and earn medals, Leaderboards for global and friend competition

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 Energy Refills | $0.99 | one-time |
| 1 hour Infinite Energy | $2.99 | one-time |
| 10 Energy Refills | $3.99 | one-time |
| 6 hours Infinite Energy | $5.99 | one-time |
| 40 Energy Refills | $11.99 | one-time |


### Labo Christmas Train(Full)

[App page](https://appshunter.io/ios/app/labo-christmas-trainfull/id1602349361)

This game allows children to build and drive their own brick trains using templates or free design. Explore railways with your creations and enjoy mini-games. Share your designs with a community of players.

**Highlights:** Train building with brick pieces, Template and free design modes, 60+ locomotive templates, Customizable train parts and colors, Railway exploration with mini-games, Share and download player-created trains

**In-app purchases:** none


## Frequently asked questions

### Is mathfiend free?

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

### Is Labo Christmas Train(Full) free?

Labo Christmas Train(Full) costs $3.99, with no in-app purchases.

### Which has better reviews, mathfiend or Labo Christmas Train(Full)?

mathfiend and Labo Christmas Train(Full) are both rated 4.9 out of 5 on the App Store, from 14 and 16 ratings respectively.

### Do mathfiend or Labo Christmas Train(Full) have ads?

Neither mathfiend nor Labo Christmas Train(Full) shows ads.

### Which is updated more often, mathfiend or Labo Christmas Train(Full)?

mathfiend ships an update every 8 days, and Labo Christmas Train(Full) every 3 months. Most recently, mathfiend was updated on October 7, 2026 and Labo Christmas Train(Full) on October 7, 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.*