# Algodoo vs Robot Factory 3D by Tinybop

The clearest difference is in-app purchases: Algodoo at none against Robot Factory 3D by Tinybop's 2. Algodoo also leads on update cadence (monthly vs every 9 months) and ratings volume (878 vs 19). Robot Factory 3D by Tinybop's advantage is price ($4.99 vs $7.99) and chart position (#88 vs unranked). On rating, review sentiment, ads and iOS requirement there is nothing between them.

Algodoo costs $7.99 and Robot Factory 3D by Tinybop $4.99 up front. Robot Factory 3D by Tinybop sells 2 in-app purchases, starting at $0.99 per month. Algodoo asks for nothing beyond the download.

Algodoo holds the better App Store score, 3.8 against 3.6. That said, the two scores are not equally well evidenced: Algodoo has 878 ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 59% of Algodoo's written reviews are positive against 54% of Robot Factory 3D by Tinybop's.

Algodoo ships an update monthly, Robot Factory 3D by Tinybop every 9 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Algodoo | Robot Factory 3D by Tinybop |
| --- | --- | --- |
| Price | $7.99 | **$4.99** |
| Rating | **[3.8 (878 ratings)](https://appshunter.io/ios/app/algodoo/id616064935/reviews)** | [3.6 (19 ratings)](https://appshunter.io/ios/app/robot-factory-3d-by-tinybop/id1668161485/reviews) |
| Number of ratings | **878** | 19 |
| Positive reviews | **58.7% of reviews** | 53.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#88** |
| Size | 29 MB | 465 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Algoryx Simulation AB](https://appshunter.io/developer/464050548) | [Tinybop Inc.](https://appshunter.io/developer/682046582) |

## What reviewers say

### Algodoo

[App page](https://appshunter.io/ios/app/algodoo/id616064935)

Design and experiment with realistic 2D physics simulations. Build intricate machines, create virtual science experiments, and explore cause and effect. Share your creations and discover those of others in a vibrant community.

**Highlights:** Create objects with shapes or free-hand drawing, Combine components for intricate machines, Choose and customize materials, Simulate physics with gravity and aerodynamics, Explore ideas through trial and error, Build animations, contraptions, and experiments, Access community-created scenes

**In-app purchases:** none

**What reviewers like**

- 🚀 Great physics simulation
- 👍 Interesting and fun to use
- 💡 Ability to create and share creations
- 🚀 No ads

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 Issues with loading and saving scenes
- 🐛 Textures and images not working properly
- 🐛 Laggy performance with complex scenes

**Reported bugs**

- Scenes resetting to tutorial
- Textures and images not loading properly
- Crashes when trying to import images
- Buttons and controls not working as expected

**Requested features**

- Add text and scripting options on mobile
- Improve mobile UI and controls
- Implement more features from PC version
- Fix issues with account bans and deletions


### Robot Factory 3D by Tinybop

[App page](https://appshunter.io/ios/app/robot-factory-3d-by-tinybop/id1668161485)

**Currently charting:** #88 Top Paid · Entertainment (US App Store)

Design, build, and test an infinite variety of 3D robots. Explore dynamic environments and bring your creations to life with realistic physics. Develop creative thinking and problem-solving skills through open-ended play.

**Highlights:** Expansive robot building toolkit, Realistic physics-based testing, Colorful customization options, Sound recording, Multiplayer mode, Kid-friendly interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is Algodoo free?

Algodoo costs $7.99, with no in-app purchases.

### Is Robot Factory 3D by Tinybop free?

Robot Factory 3D by Tinybop costs $4.99, and also offers in-app purchases.

### Which has better reviews, Algodoo or Robot Factory 3D by Tinybop?

Algodoo is rated higher. Algodoo averages 3.8 out of 5 from 878 ratings, while Robot Factory 3D by Tinybop averages 3.6 from 19 ratings.

### Do Algodoo or Robot Factory 3D by Tinybop have ads?

Neither Algodoo nor Robot Factory 3D by Tinybop shows ads.

### Which is updated more often, Algodoo or Robot Factory 3D by Tinybop?

Algodoo ships an update monthly, and Robot Factory 3D by Tinybop every 9 months. Most recently, Algodoo was updated on October 18, 2026 and Robot Factory 3D by Tinybop on October 16, 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.*