# 3D Printing vs Fly Eye Zapper

The clearest difference is review sentiment: Fly Eye Zapper at 100% against 3D Printing's 17%. Fly Eye Zapper also leads on rating (5.0 vs 2.9) and ads (none vs shown). 3D Printing's advantage is ratings volume (36 vs 1) and iOS requirement (12.0 vs 15.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 3D Printing sells 2 in-app purchases, starting at $19.99 per month and Fly Eye Zapper sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fly Eye Zapper holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: 3D Printing has 36 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 17% of 3D Printing's written reviews are positive against 100% of Fly Eye Zapper's.

3D Printing ships an update every 2 weeks, Fly Eye Zapper every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 3D Printing | Fly Eye Zapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (36 ratings)](https://appshunter.io/ios/app/3d-printing-idle-simulator/id6455989915/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fly-eye-zapper/id6755526730/reviews)** |
| Number of ratings | **36** | 1 |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 204 MB | 47 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [APP CENTRAL LTD](https://appshunter.io/developer/1509075661) | [John King](https://appshunter.io/developer/1282345641) |

## What reviewers say

### 3D Printing

[App page](https://appshunter.io/ios/app/3d-printing-idle-simulator/id6455989915)

Manage your own 3D printing business, starting with simple models and expanding your empire. Upgrade your printer, unlock new designs, and enjoy idle progression even when offline. Become a 3D printing tycoon.

**Highlights:** Idle progression, Printer upgrades, Unlockable designs, Addictive gameplay, Business empire building

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Bundle Features Unlocked! | $19.99 | per month |
| All AppCentral Games Unlocked! | $39.99 | per month |


### Fly Eye Zapper

[App page](https://appshunter.io/ios/app/fly-eye-zapper/id6755526730)

Test your vision and reflexes by spotting and tapping flies as they appear. Progress through challenging waves, earn rewards, and compete for high scores in this fast-paced, addictive game.

**Highlights:** Eye-tracking action, Challenging fly waves, Power-ups and rewards, High score competition, Colorful cartoon graphics, Satisfying zapping sounds

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $4.99 | one-time |


## Frequently asked questions

### Is 3D Printing free?

3D Printing is free to download, with in-app purchases available.

### Is Fly Eye Zapper free?

Fly Eye Zapper is free to download, with in-app purchases available.

### Which has better reviews, 3D Printing or Fly Eye Zapper?

Fly Eye Zapper is rated higher. 3D Printing averages 2.9 out of 5 from 36 ratings, while Fly Eye Zapper averages 5.0 from 1 ratings.

### Do 3D Printing or Fly Eye Zapper have ads?

3D Printing shows ads; Fly Eye Zapper does not.

### Which is updated more often, 3D Printing or Fly Eye Zapper?

3D Printing ships an update every 2 weeks, and Fly Eye Zapper every 4 days. Most recently, 3D Printing was updated on November 3, 2026 and Fly Eye Zapper on November 5, 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.*