# Rocket Lab vs Circuitry

The clearest difference is rating: Circuitry at 3.9 against Rocket Lab's 2.9. Circuitry also leads on review sentiment (51% vs 23%) and ratings volume (155 vs 13). Rocket Lab's advantage is iOS requirement (6.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Circuitry holds the better App Store score, 3.9 against 2.9. That said, the two scores are not equally well evidenced: Circuitry has 155 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 23% of Rocket Lab's written reviews are positive against 51% of Circuitry's.

## The numbers

| Metric | Rocket Lab | Circuitry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (13 ratings)](https://appshunter.io/ios/app/rocket-lab/id1071252785/reviews) | **[3.9 (155 ratings)](https://appshunter.io/ios/app/circuitry-3d-circuit-builder/id1476733898/reviews)** |
| Number of ratings | 13 | **155** |
| Positive reviews | 23.1% of reviews | **51.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free | Free |
| Size | 218 MB | 35 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Smithsonian Institution](https://appshunter.io/developer/370564865) | [Raffael Kaehn](https://appshunter.io/developer/1234032836) |

## What reviewers say

### Rocket Lab

[App page](https://appshunter.io/ios/app/rocket-lab/id1071252785)

Design, build, and launch virtual rockets as a rocket engineer. Make critical decisions about components like propellant and control systems to ensure mission success. Explore suborbital, orbital, and escape velocity missions with this educational simulation.

**Highlights:** Design virtual rockets, Choose rocket components, Personalize rocket name, Launch and observe flight, Modify for mission success, Explore different mission types

**Features:** macOS Compatibility

**In-app purchases:** none


### Circuitry

[App page](https://appshunter.io/ios/app/circuitry-3d-circuit-builder/id1476733898)

Build and simulate electronic circuits in an intuitive 3D environment. This app offers lightning-fast analysis and a user-friendly interface, making complex engineering accessible. Circuits are saved as documents for easy sharing and management across devices.

**Highlights:** 3D circuit building, GPU-accelerated analysis, Intuitive 3D interface, Document-based circuit files, Component placement and connection, Resistor, voltage source, light bulb components

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Cool game idea
- 👍 Nice and 3D interface
- 🚀 Easy to use and perfect 3D
- 👍 Fun and simple
- 👍 Beautifully visual and interactive

**What reviewers complain about**

- 😞 Missing many components
- 😞 Limited functionality
- 😞 Not useful for professional work
- 😞 Inaccurate electrical simulation
- 😞 App is broken/crashes

**Reported bugs**

- App crashes on launch
- App doesn't work after download
- Blank white screen on opening
- App won't open, only shows a folder
- Lights won't turn on

**Requested features**

- Add more components (diodes, transistors, capacitors, inductors, speakers, microphones, resistors, switches, LEDs, displays, transformers)
- Add labels/names for components
- Add intensity and voltage for cables
- Add undo/redo buttons
- Add tutorials or guidance videos


## Frequently asked questions

### Is Rocket Lab free?

Rocket Lab is free to download, with no in-app purchases.

### Is Circuitry free?

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

### Which has better reviews, Rocket Lab or Circuitry?

Circuitry is rated higher. Rocket Lab averages 2.9 out of 5 from 13 ratings, while Circuitry averages 3.9 from 155 ratings.

### Do Rocket Lab or Circuitry have ads?

Neither Rocket Lab nor Circuitry shows ads.

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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.*