# Justinmind vs R2W Worker

The clearest difference is update cadence: R2W Worker at every 6 days against Justinmind's every 5 months. Justinmind's advantage is iOS requirement (12.0 vs 15.0). 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.

Justinmind ships an update every 5 months, R2W Worker every 6 days. The most recent releases landed on June 9, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Justinmind | R2W Worker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (15 ratings)](https://appshunter.io/ios/app/justinmind/id891264087/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 52.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 8 MB | 43 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Justinmind](https://appshunter.io/developer/891264090) | [Adandaa Corp](https://appshunter.io/developer/1567261978) |

## What reviewers say

### Justinmind

[App page](https://appshunter.io/ios/app/justinmind/id891264087)

Create fully functional mobile app prototypes with advanced gestures, transitions, and effects. View and test your designs on mobile devices, even offline, for seamless demos and presentations.

**Highlights:** Create interactive prototypes, Mobile gestures and transitions, Offline prototype viewing, Cloud sharing, Mobile and tablet adaptation

**In-app purchases:** none


### R2W Worker

[App page](https://appshunter.io/ios/app/r2w-worker/id6471894071)

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

**In-app purchases:** none


## Frequently asked questions

### Is Justinmind free?

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

### Is R2W Worker free?

R2W Worker is free to download, with no in-app purchases.

### Do Justinmind or R2W Worker have ads?

Neither Justinmind nor R2W Worker shows ads.

### Which is updated more often, Justinmind or R2W Worker?

Justinmind ships an update every 5 months, and R2W Worker every 6 days. Most recently, Justinmind was updated on June 9, 2026 and R2W Worker on September 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.*