# Juno vs while True

The clearest difference is rating: while True at 4.9 against Juno's 4.4. while True also leads on update cadence (every 4 days vs monthly) and price ($4.99 vs $6.99). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Juno costs $6.99 and while True $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

while True holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 1.2K and 712 respectively. Written reviews point the same way: 78% of Juno's written reviews are positive against 81% of while True's.

Juno ships an update monthly, while True every 4 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | Juno | while True |
| --- | --- | --- |
| Price | $6.99 | **$4.99** |
| Rating | [4.4 (1.2K ratings)](https://appshunter.io/ios/app/juno-new-origins-complete-ed/id1294032921/reviews) | **[4.9 (712 ratings)](https://appshunter.io/ios/app/while-true-learn/id1443569124/reviews)** |
| Number of ratings | **1.2K** | 712 |
| Positive reviews | 78.2% of reviews | **80.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Paid | Paid |
| Size | 371 MB | 577 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Jundroo, LLC](https://appshunter.io/developer/311852133) | [LUDENIO LABS LTD](https://appshunter.io/developer/6780936726) |

## What reviewers say

### 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


### while True

[App page](https://appshunter.io/ios/app/while-true-learn/id1443569124)

Engage in a puzzle simulation game where you learn about machine learning, neural networks, and AI by building a cat-to-human speech recognition system. No coding experience is required to play.

**Highlights:** Machine learning and AI puzzles, Visual programming interface, Cat-to-human speech recognition system, Real-life machine learning concepts, Freelancer simulation, Problem-solving challenges

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great game with good coverage of topics
- 💡 Humorous and educational
- 👍 Fun and challenging puzzles
- 👍 Logical thinking process similar to programming
- 👍 Informative links to real-world concepts

**What reviewers complain about**

- 🐛 Bugs and crashes, especially on older devices
- 🔋 High battery consumption
- 👎 UI issues, such as tiny text and fiddly controls
- 👎 Inconsistent quality of external links
- 🐛 Saved progress deleted after updates

**Reported bugs**

- AI car behavior issues
- Clipboard access problems
- Startup investment income not calculating correctly
- Evolve button not working on iOS
- Frequent crashes, especially on older devices

**Requested features**

- Cross-device save data synchronization
- More music and audio options
- Improved UI scaling and readability
- Better in-game help and tutorials
- Expanded machine learning and data science content


## Frequently asked questions

### Is Juno free?

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

### Is while True free?

while True costs $4.99, with no in-app purchases.

### Which has better reviews, Juno or while True?

while True is rated higher. Juno averages 4.4 out of 5 from 1.2K ratings, while while True averages 4.9 from 712 ratings.

### Do Juno or while True have ads?

Neither Juno nor while True shows ads.

### Which is updated more often, Juno or while True?

Juno ships an update monthly, and while True every 4 days. Most recently, Juno was updated on November 6, 2026 and while True on November 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.*