# 1LINE one vs にゃんトレ

The clearest difference is ads: にゃんトレ at none against 1LINE one's shown. 1LINE one's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

1LINE one ships an update every 3 weeks, にゃんトレ every 10 days. The most recent releases landed on September 28, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 1LINE one | にゃんトレ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (278 ratings)](https://appshunter.io/ios/app/1line-one-stroke-puzzles/id1569827269/reviews)** | — |
| Number of ratings | **278** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 33 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [衍旋 廖](https://appshunter.io/developer/1489801990) | [takayuki atsumi](https://appshunter.io/developer/1495474977) |

## What reviewers say

### 1LINE one

[App page](https://appshunter.io/ios/app/1line-one-stroke-puzzles/id1569827269)

Engage your mind with a challenging puzzle game where you connect all the dots using a single, continuous stroke. With hundreds of free puzzle packs and daily brain training exercises, this game offers a simple yet effective way to keep your mind sharp anytime, anywhere.

**Highlights:** Connect all dots with one stroke, Hundreds of challenging puzzle packs, Daily brain training exercises, Hint system for difficult puzzles, Playable anywhere, anytime

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

**In-app purchases:** none


### にゃんトレ

[App page](https://appshunter.io/ios/app/brain-training-cat/id6443437726)

**In-app purchases:** none


## Frequently asked questions

### Is 1LINE one free?

1LINE one is free to download, with no in-app purchases.

### Is にゃんトレ free?

にゃんトレ is free to download, with no in-app purchases.

### Do 1LINE one or にゃんトレ have ads?

1LINE one shows ads; にゃんトレ does not.

### Which is updated more often, 1LINE one or にゃんトレ?

1LINE one ships an update every 3 weeks, and にゃんトレ every 10 days. Most recently, 1LINE one was updated on September 28, 2026 and にゃんトレ on September 9, 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.*