# Solid Engineer vs TopMod 3D

The clearest difference is update cadence: TopMod 3D at every 5 days against Solid Engineer's every 5 months. TopMod 3D also leads on ratings volume (3 vs 1). Solid Engineer's advantage is iOS requirement (15.6 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Solid Engineer against 5.0 for TopMod 3D. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Solid Engineer ships an update every 5 months, TopMod 3D every 5 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Solid Engineer | TopMod 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/solid-engineer/id6450507988/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/topmod-3d-design-software/id6779650858/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 16 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Axxem B.V.](https://appshunter.io/developer/1515691144) | [John Briscella](https://appshunter.io/developer/1889049396) |

## What reviewers say

### Solid Engineer

[App page](https://appshunter.io/ios/app/solid-engineer/id6450507988)

This app teaches programming through visual 3D model creation. It offers modes for beginners to advanced users, including JavaScript support. Models can be printed or shared.

**Highlights:** Visual programming interface, 3D model creation, Printable model export, Beginner to advanced modes, JavaScript integration, Keyframe animation

**Features:** macOS Compatibility

**In-app purchases:** none


### TopMod 3D

[App page](https://appshunter.io/ios/app/topmod-3d-design-software/id6779650858)

Sculpt intricate 3D surfaces with topological modeling on your mobile device. Create complex geometry, including handles and holes, and export your designs as OBJ files for use in other 3D software. Ideal for artists and designers interested in the mathematics of form.

**Highlights:** Topological mesh modeling, Sculpt intricate 3D surfaces, Create handles and holes, Real-time geometry building, Export as OBJ files

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

**In-app purchases:** none


## Frequently asked questions

### Is Solid Engineer free?

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

### Is TopMod 3D free?

TopMod 3D is free to download, with no in-app purchases.

### Which has better reviews, Solid Engineer or TopMod 3D?

Solid Engineer and TopMod 3D are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Solid Engineer or TopMod 3D have ads?

Neither Solid Engineer nor TopMod 3D shows ads.

### Which is updated more often, Solid Engineer or TopMod 3D?

Solid Engineer ships an update every 5 months, and TopMod 3D every 5 days. Most recently, Solid Engineer was updated on October 6, 2026 and TopMod 3D on October 24, 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.*