# 1LINE vs Junction Flows

The clearest difference is rating: Junction Flows at 5.0 against 1LINE's 3.7. Junction Flows also leads on in-app purchases (none vs 7). 1LINE's advantage is update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 16.4). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. 1LINE sells 7 one-off in-app purchases. Junction Flows asks for nothing beyond the download.

Junction Flows holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

1LINE ships an update fortnightly, Junction Flows monthly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 1LINE | Junction Flows |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/1line-one-line-with-one-touch/id6752298349/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/junction-flows/id6775257050/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 94 MB | 57 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Md Abu Khalid](https://appshunter.io/developer/1648520582) | [Tooba Jatoi](https://appshunter.io/developer/6775257052) |

## What reviewers say

### 1LINE

[App page](https://appshunter.io/ios/app/1line-one-line-with-one-touch/id6752298349)

Connect all the dots with a single, unbroken line in this addictive puzzle game. Test your logic and creativity with hundreds of challenging levels. Enjoy relaxing gameplay and intuitive controls anytime, anywhere, even offline.

**Highlights:** Hundreds of challenging levels, Connect all dots with one line, No lifting finger or retracing, Simple one-touch controls, Offline play supported, Relaxing gameplay

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hints 25 | $0.99 | one-time |
| Unlock Package | $0.99 | one-time |
| Hints 45 | $1.99 | one-time |
| Hints 150 | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Hints 350 | $14.99 | one-time |
| Hints 9500 | $49.99 | one-time |


### Junction Flows

[App page](https://appshunter.io/ios/app/junction-flows/id6775257050)

Practice product design logic by mapping user journeys. Build interactive flows with branching decisions and error handling across various real-world scenarios. Improve your skills through engaging gameplay and track your progress.

**Highlights:** Interactive flow mapping canvas, Real-world scenario practice, Branching decision simulation, Campaign and timed modes, Progress tracking and XP system, Learn UX/UI design principles

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

**In-app purchases:** none


## Frequently asked questions

### Is 1LINE free?

1LINE is free to download, with in-app purchases available.

### Is Junction Flows free?

Junction Flows is free to download, with no in-app purchases.

### Which has better reviews, 1LINE or Junction Flows?

Junction Flows is rated higher. 1LINE averages 3.7 out of 5 from 3 ratings, while Junction Flows averages 5.0 from 2 ratings.

### Do 1LINE or Junction Flows have ads?

Both 1LINE and Junction Flows show ads.

### Which is updated more often, 1LINE or Junction Flows?

1LINE ships an update fortnightly, and Junction Flows monthly. Most recently, 1LINE was updated on October 24, 2026 and Junction Flows on October 16, 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.*