# Box Jam! vs Junction Flows

The clearest difference is update cadence: Box Jam! at every 3 days against Junction Flows's monthly. Box Jam! also leads on iOS requirement (12.0 vs 16.4). On price, ads, 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.

Box Jam! ships an update every 3 days, Junction Flows monthly. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Box Jam! | Junction Flows |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/junction-flows/id6775257050/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 86 MB | 57 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emre Yazar](https://appshunter.io/developer/1526329565) | [Tooba Jatoi](https://appshunter.io/developer/6775257052) |

## What reviewers say

### Box Jam!

[App page](https://appshunter.io/ios/app/box-jam/id6498891319)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Box Jam! free?

Box Jam! is free to download, with no in-app purchases.

### Is Junction Flows free?

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

### Do Box Jam! or Junction Flows have ads?

Both Box Jam! and Junction Flows show ads.

### Which is updated more often, Box Jam! or Junction Flows?

Box Jam! ships an update every 3 days, and Junction Flows monthly. Most recently, Box Jam! was updated on October 6, 2026 and Junction Flows on September 30, 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.*