# Build It 3D vs Chaty.ai

The clearest difference is review sentiment: Build It 3D at 50% against Chaty.ai's 0%. Build It 3D also leads on rating (3.4 vs 1.0) and update cadence (every 8 days vs every 3 months). On price, ratings volume, 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.

Build It 3D holds the better App Store score, 3.4 against 1.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 50% of Build It 3D's written reviews are positive against 0% of Chaty.ai's.

Build It 3D ships an update every 8 days, Chaty.ai every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Build It 3D | Chaty.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/build-it-3d/id1507720396/reviews)** | [1.0 (4 ratings)](https://appshunter.io/ios/app/chatyai/id1609272987/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 166 MB | 311 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [泽鹏 韦](https://appshunter.io/developer/1005504151) | [FRIENDLY APPS LTD](https://appshunter.io/developer/1514360327) |

## What reviewers say

### Build It 3D

[App page](https://appshunter.io/ios/app/build-it-3d/id1507720396)

Engage in a satisfying construction simulation where you build roads from start to finish. Pour cement, flatten surfaces with a roller, lay bricks, and add the finishing touches with spray paint to create perfect roads.

**Highlights:** Pour cement, Flatten with roller, Pave bricks, Spray paint finishing, Satisfying simulation

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

**In-app purchases:** none


### Chaty.ai

[App page](https://appshunter.io/ios/app/chatyai/id1609272987)

Engage in evolving conversations with an AI companion that adapts to your emotions. Personalize its appearance and voice, and embark on interactive adventures and games together. Connect with a community and unravel mysteries within its world.

**Highlights:** Evolving AI conversations, Personalizable appearance and voice, Interactive games and puzzles, Community features, Mystery unraveling gameplay, Emotional support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Build It 3D free?

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

### Is Chaty.ai free?

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

### Which has better reviews, Build It 3D or Chaty.ai?

Build It 3D is rated higher. Build It 3D averages 3.4 out of 5 from 5 ratings, while Chaty.ai averages 1.0 from 4 ratings.

### Do Build It 3D or Chaty.ai have ads?

Both Build It 3D and Chaty.ai show ads.

### Which is updated more often, Build It 3D or Chaty.ai?

Build It 3D ships an update every 8 days, and Chaty.ai every 3 months. Most recently, Build It 3D was updated on November 3, 2026 and Chaty.ai on November 3, 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.*