# while True vs Industry Idle

The clearest difference is price: Industry Idle at Free against while True's $4.99. while True's advantage is rating (4.9 vs 4.1) and in-app purchases (none vs 2). On device support and iOS requirement there is nothing between them.

Industry Idle is free to download; while True costs $4.99 up front. Industry Idle sells 2 one-off in-app purchases. while True asks for nothing beyond the download.

while True holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: while True has 712 ratings behind it against 108, so its average is the more settled of the two. Written reviews point the same way: 81% of while True's written reviews are positive against 71% of Industry Idle's.

while True ships an update every 4 days, Industry Idle monthly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | while True | Industry Idle |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.9 (712 ratings)](https://appshunter.io/ios/app/while-true-learn/id1443569124/reviews)** | [4.1 (108 ratings)](https://appshunter.io/ios/app/industry-idle-factory-tycoon/id1554773046/reviews) |
| Number of ratings | **712** | 108 |
| Positive reviews | **80.5% of reviews** | 71.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#116** | — |
| Size | 577 MB | 34 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [LUDENIO LABS LTD](https://appshunter.io/developer/6780936726) | [Ruoyu Sun](https://appshunter.io/developer/1536577832) |

## What reviewers say

### while True

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

**Currently charting:** #116 Top Paid · Puzzle, #173 Top Paid · Simulation (US App Store)

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


### Industry Idle

[App page](https://appshunter.io/ios/app/industry-idle-factory-tycoon/id1554773046)

Build and manage a sprawling industrial empire with over 120 factories and 85 resources. Engage in realistic market trading, optimize your economy with detailed tools, and earn even while offline. Prestige to unlock new maps and permanent upgrades for endless growth.

**Highlights:** 120+ factories to build, 85+ resources to produce, Realistic market simulation, Procedurally generated maps, Unlockable game-changing policies, Detailed economic analysis tools, Offline earnings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Expansion Pack 1 | $2.99 | one-time |
| Expansion Pack 2 | $2.99 | one-time |

**What reviewers like**

- 🎮 Engaging and addictive gameplay mechanics
- 🚫 No ads or minimal ad interruptions
- 💰 No pay-to-win mechanics or aggressive monetization
- 🧠 Deep, complex strategy requiring thoughtful planning
- 🎨 Clean, minimalist brutalist UI design

**What reviewers complain about**

- 🐛 Black screen crashes on startup (especially post-update)
- 📱 Small text and UI scaling issues on smaller devices
- 😕 Steep learning curve and confusing tutorial
- ⏳ Offline idle earnings not working properly
- 🔊 Audio issues when switching between apps

**Reported bugs**

- Black screen error preventing game launch (February 2022 update)
- Offline idle income showing as zero despite being offline
- Input and output switched in building displays
- Advanced power plants not starting despite having resources
- Cash flow stopping completely after power plant issues

**Requested features**

- Dark theme/dark background
- Better tutorial system with highlighted building references
- Sandbox mode for experimentation
- Fuel type switching option in HQ menu
- German language support


## Frequently asked questions

### Is while True free?

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

### Is Industry Idle free?

Industry Idle is free to download, with in-app purchases available.

### Which has better reviews, while True or Industry Idle?

while True is rated higher. while True averages 4.9 out of 5 from 712 ratings, while Industry Idle averages 4.1 from 108 ratings.

### Do while True or Industry Idle have ads?

Industry Idle shows ads; while True does not.

### Which is updated more often, while True or Industry Idle?

while True ships an update every 4 days, and Industry Idle monthly. Most recently, while True was updated on October 24, 2026 and Industry Idle on October 21, 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.*