# Atom Runner vs Factory World

The clearest difference is review sentiment: Atom Runner at 100% against Factory World's 31%. Atom Runner also leads on in-app purchases (none vs 6) and update cadence (every 4 days vs every 2 months). Factory World's advantage is ratings volume (25K vs 5). On price, ads and device support there is nothing between them.

Both are free to download. Factory World sells 6 one-off in-app purchases. Atom Runner asks for nothing beyond the download.

Atom Runner holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Factory World has 25K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Atom Runner's written reviews are positive against 31% of Factory World's.

Atom Runner ships an update every 4 days, Factory World every 2 months. The most recent releases landed on October 17, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Atom Runner | Factory World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/atom-runner-quantum-escape/id1538220660/reviews)** | [4.7 (25K ratings)](https://appshunter.io/ios/app/factory-world/id1625677989/reviews) |
| Number of ratings | 5 | **25K** |
| Positive reviews | **100.0% of reviews** | 30.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 112 MB | 349 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [heroRocket() Games LLC](https://appshunter.io/developer/1435200791) | [AI Games FZ](https://appshunter.io/developer/1478916023) |

## What reviewers say

### Atom Runner

[App page](https://appshunter.io/ios/app/atom-runner-quantum-escape/id1538220660)

Race through a surreal quantum universe as a sub-atomic hero collecting particles. Utilize double-jump abilities to navigate a 2D side-scrolling landscape and achieve the highest score in this endless runner.

**Highlights:** Infinite runner gameplay, Collect quantum particles, Double-jump ability, 2D side-scroller format, Hyper-realistic graphics, High score challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Factory World

[App page](https://appshunter.io/ios/app/factory-world/id1625677989)

Build and manage your own industrial empire by tapping to buy land and connect production chains. Develop various factories, from oil wells to toy production, to earn idle profit even when offline. Strategize your business growth to become a manufacturing tycoon.

**Highlights:** Tap to buy land tiles, Connect production chains, Develop various factories, Earn idle profit offline, Business strategy development, Simple tap controls

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small stack of tickets | $2.49 | one-time |
| Medium stack of tickets | $6.99 | one-time |
| No Ads in Idle Factory world | $9.99 | one-time |
| Special offer with tickets | $10.99 | one-time |
| Special offer | $11.99 | one-time |
| Big stack of tickets | $19.99 | one-time |

**What reviewers like**

- 🚀 Relaxing game
- 🎨 Great graphics and animations
- 👍 Fun and addictive gameplay
- 💰 Decent offline earnings

**What reviewers complain about**

- 🔍 Repetitive gameplay with little variety
- 🔥 Excessive ads that interrupt gameplay
- 💰 Expensive ad removal option
- 🐛 Inconsistent offline earnings
- 🔚 Lack of content after completing the map

**Reported bugs**

- Ads still appearing after purchasing ad removal
- Progress reset for some users after updates

**Requested features**

- More levels and regions to explore
- Ability to restart or reset the game
- More strategic depth and customization options
- Improved offline earnings calculation


## Frequently asked questions

### Is Atom Runner free?

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

### Is Factory World free?

Factory World is free to download, with in-app purchases available.

### Which has better reviews, Atom Runner or Factory World?

Atom Runner is rated higher. Atom Runner averages 5.0 out of 5 from 5 ratings, while Factory World averages 4.7 from 25K ratings.

### Do Atom Runner or Factory World have ads?

Both Atom Runner and Factory World show ads.

### Which is updated more often, Atom Runner or Factory World?

Atom Runner ships an update every 4 days, and Factory World every 2 months. Most recently, Atom Runner was updated on October 17, 2026 and Factory World on October 27, 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.*