# 3D AI Model vs TopMod 3D

The clearest difference is in-app purchases: TopMod 3D at none against 3D AI Model's 2. 3D AI Model's advantage is update cadence (every 2 days vs every 5 days) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 3D AI Model sells 2 in-app purchases, starting at $3.99 per month. TopMod 3D asks for nothing beyond the download.

3D AI Model ships an update every 2 days, TopMod 3D every 5 days. The most recent releases landed on October 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 3D AI Model | TopMod 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/topmod-3d-design-software/id6779650858/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | — | Free |
| Size | 9 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [FREDERIC JEAN PIERRE DUFOUR](https://appshunter.io/developer/1860329485) | [John Briscella](https://appshunter.io/developer/1889049396) |

## What reviewers say

### 3D AI Model

[App page](https://appshunter.io/ios/app/3d-ai-model/id6757315322)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $3.99 | per month |
| Expert | $6.99 | per month |


### 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 3D AI Model free?

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

### Is TopMod 3D free?

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

### Do 3D AI Model or TopMod 3D have ads?

Neither 3D AI Model nor TopMod 3D shows ads.

### Which is updated more often, 3D AI Model or TopMod 3D?

3D AI Model ships an update every 2 days, and TopMod 3D every 5 days. Most recently, 3D AI Model was updated on October 2, 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.*