# Zu3D Ed vs Osmo Coding Duo

The clearest difference is monetization model: Zu3D Ed at free against Osmo Coding Duo's free with in-app purchases. Zu3D Ed also leads on update cadence (fortnightly vs every 2 months) and review sentiment (62% vs 53%). Osmo Coding Duo's advantage is ratings volume (145 vs 22) and device support (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

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

Osmo Coding Duo holds the better App Store score, 3.9 against 3.7. That said, the two scores are not equally well evidenced: Osmo Coding Duo has 145 ratings behind it against 22, so its average is the more settled of the two. Written reviews complicate that: 62% of Zu3D Ed's written reviews are positive against 53% of Osmo Coding Duo's, so the app with the better star average is not the one people write more warmly about.

Zu3D Ed ships an update fortnightly, Osmo Coding Duo every 2 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Zu3D Ed | Osmo Coding Duo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (22 ratings)](https://appshunter.io/ios/app/zu3d-ed/id936632826/reviews) | **[3.9 (145 ratings)](https://appshunter.io/ios/app/osmo-coding-duo/id1294444077/reviews)** |
| Number of ratings | 22 | **145** |
| Positive reviews | **61.9% of reviews** | 52.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 333 MB | 309 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ZuLogic Ltd](https://appshunter.io/developer/775385890) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Zu3D Ed

[App page](https://appshunter.io/ios/app/zu3d-ed/id936632826)

Create stop-motion animations and videos with this intuitive app. Add pictures, videos, sounds, and special effects to produce your own films. Export your creations in various qualities to share online.

**Highlights:** Stop-motion animation studio, Video editing tools, Import music and sounds, Automatic green screening, Draw directly onto frames, Publish to Zu3D.com or YouTube, Export in HD quality

**Features:** macOS Compatibility

**In-app purchases:** none


### Osmo Coding Duo

[App page](https://appshunter.io/ios/app/osmo-coding-duo/id1294444077)

This app offers a collaborative coding adventure where two players team up to solve logic puzzles and rescue pets. It introduces real-world coding concepts through engaging challenges and a fun narrative.

**Highlights:** Multistep logic problems, Collaborative play for two, Coding concept introduction, Pet rescue adventure, Osmo character interaction

**In-app purchases:** none


## Frequently asked questions

### Is Zu3D Ed free?

Zu3D Ed is free to download, with no in-app purchases.

### Is Osmo Coding Duo free?

Osmo Coding Duo is free to download, with no in-app purchases.

### Which has better reviews, Zu3D Ed or Osmo Coding Duo?

Osmo Coding Duo is rated higher. Zu3D Ed averages 3.7 out of 5 from 22 ratings, while Osmo Coding Duo averages 3.9 from 145 ratings.

### Do Zu3D Ed or Osmo Coding Duo have ads?

Neither Zu3D Ed nor Osmo Coding Duo shows ads.

### Which is updated more often, Zu3D Ed or Osmo Coding Duo?

Zu3D Ed ships an update fortnightly, and Osmo Coding Duo every 2 months. Most recently, Zu3D Ed was updated on October 7, 2026 and Osmo Coding Duo on October 6, 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.*