# Powder Toy vs Juno

The clearest difference is rating: Juno at 4.4 against Powder Toy's 3.0. Juno also leads on review sentiment (78% vs 40%) and device support (3 vs 1). Powder Toy's advantage is price ($1.99 vs $6.99) and iOS requirement (5.1.1 vs 14.0). On update cadence, ads and in-app purchases there is nothing between them.

Powder Toy costs $1.99 and Juno $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Juno holds the better App Store score, 4.4 against 3.0. Both are backed by a comparable volume of ratings — 372 and 1.2K respectively. Written reviews point the same way: 40% of Powder Toy's written reviews are positive against 78% of Juno's.

Powder Toy ships an update every 6 weeks, Juno monthly. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Powder Toy | Juno |
| --- | --- | --- |
| Price | **$1.99** | $6.99 |
| Rating | [3.0 (372 ratings)](https://appshunter.io/ios/app/powder-toy/id764674591/reviews) | **[4.4 (1.2K ratings)](https://appshunter.io/ios/app/juno-new-origins-complete-ed/id1294032921/reviews)** |
| Number of ratings | 372 | **1.2K** |
| Positive reviews | 40.1% of reviews | **78.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 3 MB | 371 MB |
| Requires iOS | **5.1.1** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcin Chojnacki](https://appshunter.io/developer/764674594) | [Jundroo, LLC](https://appshunter.io/developer/311852133) |

## What reviewers say

### Powder Toy

[App page](https://appshunter.io/ios/app/powder-toy/id764674591)

Explore a 2D physics sandbox where you can build, create, and interact with nearly 100 different elements. Simulate complex systems, from atomic power plants to custom CPUs, by combining various materials, liquids, gases, and electronic components.

**Highlights:** 2D physics simulation, Nearly 100 elements, Build complex machines, Simulate air pressure and heat, Create realistic terrains, Electronic components

**In-app purchases:** none


### Juno

[App page](https://appshunter.io/ios/app/juno-new-origins-complete-ed/id1294032921)

Design, build, and fly rockets, planes, and more with realistic physics. Automate your creations with a visual programming language, explore planets, and manage your own aerospace company in a detailed career mode. Share your designs with a vibrant community.

**Highlights:** Build rockets, planes, cars, and more, Visual programming language (Vizzy), Realistic physics simulation, Career mode with tech tree, Resize and reshape parts, Customizable engines, Community craft downloads

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Realistic physics and graphics
- 🔍 Highly customizable parts and designs
- 🔬 Detailed space simulation experience
- 👍 Smooth performance on mobile devices
- 💡 Innovative programming/scripting features

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 🕹️ Clunky and unintuitive controls, especially for building
- 📚 Lack of comprehensive tutorials and documentation
- 🔧 Challenging learning curve for newcomers

**Reported bugs**

- Staging and separation issues
- Parachute and re-entry physics problems
- Inconsistent performance on different devices
- Difficulty downloading and using community creations

**Requested features**

- More built-in tutorials and guidance
- Improved camera controls and UI
- Ability to create custom planets/moons
- Expanded part selection and customization
- Career mode with progression and challenges


## Frequently asked questions

### Is Powder Toy free?

Powder Toy costs $1.99, with no in-app purchases.

### Is Juno free?

Juno costs $6.99, with no in-app purchases.

### Which has better reviews, Powder Toy or Juno?

Juno is rated higher. Powder Toy averages 3.0 out of 5 from 372 ratings, while Juno averages 4.4 from 1.2K ratings.

### Do Powder Toy or Juno have ads?

Neither Powder Toy nor Juno shows ads.

### Which is updated more often, Powder Toy or Juno?

Powder Toy ships an update every 6 weeks, and Juno monthly. Most recently, Powder Toy was updated on October 22, 2026 and Juno on October 26, 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.*