# Jimu vs Tynker Junior

The clearest difference is rating: Tynker Junior at 4.5 against Jimu's 3.7. Tynker Junior also leads on review sentiment (59% vs 37%) and ratings volume (4.2K vs 434). Jimu's advantage is in-app purchases (none vs 6) and iOS requirement (9.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tynker Junior sells 6 in-app purchases, starting at $4.99 per month. Jimu asks for nothing beyond the download.

Tynker Junior holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: Tynker Junior has 4.2K ratings behind it against 434, so its average is the more settled of the two. Written reviews point the same way: 37% of Jimu's written reviews are positive against 59% of Tynker Junior's.

Jimu ships an update monthly, Tynker Junior every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Jimu | Tynker Junior |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (434 ratings)](https://appshunter.io/ios/app/jimu/id1070681102/reviews) | **[4.5 (4.2K ratings)](https://appshunter.io/ios/app/tynker-junior-coding-for-kids/id1393933000/reviews)** |
| Number of ratings | 434 | **4.2K** |
| Positive reviews | 36.7% of reviews | **58.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 197 MB | 396 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UBTECH ROBOTICS CORP](https://appshunter.io/developer/975970176) | [Tynker](https://appshunter.io/developer/805869470) |

## What reviewers say

### Jimu

[App page](https://appshunter.io/ios/app/jimu/id1070681102)

Build, control, and program robotic creations using interactive 3D assembly guides and a graphical programming interface. Design custom actions, convert code to Swift, and share your robotic designs with a community.

**Highlights:** 3D assembly guides, Pre-programmed robot actions, Custom action creation, Graphical programming interface, Code conversion to Swift, Robot model design and sharing

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app and product
- 👍 Awesome for kids
- 👍 Excellent connection and great robots
- 👍 Awesome experience
- 👍 Very cool and fun to build

**What reviewers complain about**

- 🐛 Poorly laid out for iOS
- 🐛 App problems and glitches
- 🐛 Can't register or login issues
- 🐛 Instructions won't download
- 🐛 Pieces do not fit or are missing

**Reported bugs**

- Coding screen doesn't work
- Can't select different builds
- App crashes during building
- Incompatible with older devices

**Requested features**

- Dark mode option
- More help and guidance in the app
- Ability to purchase missing parts
- Improved app stability and reliability


### Tynker Junior

[App page](https://appshunter.io/ios/app/tynker-junior-coding-for-kids/id1393933000)

This app introduces children aged 4-7 to coding concepts through engaging, word-free picture blocks. It helps them develop problem-solving, logic, and critical thinking skills through interactive coding adventures. Designed for young learners, it makes learning to code fun and accessible.

**Highlights:** Word-free picture block coding, Problem-solving and logic development, Music and art creation, 200+ coding challenges, Tap-based interface, Voiceovers for guidance

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Monthly | $4.99 | per month |
| Tynker Jr. Web + Mobile Plan | $24.99 | per month |
| Individual Yearly | $49.99 | per year |
| Tynker Jr. Web + Mobile Plan | $59.99 | per 3 months |
| Tynker Jr. Web + Mobile Plan | $119.99 | per year |
| Tynker Jr. Web + Mobile Plan | $314.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging for kids
- 💡 Good introduction to coding concepts
- 🚀 Easy to use interface

**What reviewers complain about**

- 🐛 Glitchy code and bugs
- 💰 Limited access without subscription
- 🤔 Misleading about subscription details

**Reported bugs**

- Levels/games not progressing properly
- Login and account issues
- Compatibility problems on certain devices

**Requested features**

- Add more advanced coding lessons
- Improve customer support and responsiveness
- Integrate with full Tynker app for seamless experience


## Frequently asked questions

### Is Jimu free?

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

### Is Tynker Junior free?

Tynker Junior is free to download, with in-app purchases available.

### Which has better reviews, Jimu or Tynker Junior?

Tynker Junior is rated higher. Jimu averages 3.7 out of 5 from 434 ratings, while Tynker Junior averages 4.5 from 4.2K ratings.

### Do Jimu or Tynker Junior have ads?

Neither Jimu nor Tynker Junior shows ads.

### Which is updated more often, Jimu or Tynker Junior?

Jimu ships an update monthly, and Tynker Junior every 2 months. Most recently, Jimu was updated on October 21, 2026 and Tynker Junior on October 24, 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.*