# Cairos IOT vs Tripo AI

The clearest difference is in-app purchases: Cairos IOT at none against Tripo AI's 6. Cairos IOT also leads on iOS requirement (13.0 vs 16.0). Tripo AI's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Tripo AI sells 6 in-app purchases, starting at $15.99 per month. Cairos IOT asks for nothing beyond the download.

Cairos IOT ships an update every 3 weeks, Tripo AI weekly. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Cairos IOT | Tripo AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (2.7K ratings)](https://appshunter.io/ios/app/tripo-ai-3d-model-generator/id6748596826/reviews)** |
| Number of ratings | — | **2.7K** |
| Positive reviews | — | 60.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 91 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [JARS Services Private Limited](https://appshunter.io/developer/1157416886) | [Holymolly Limited](https://appshunter.io/developer/1847629375) |

## What reviewers say

### Cairos IOT

[App page](https://appshunter.io/ios/app/cairos-iot/id1663195314)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tripo AI

[App page](https://appshunter.io/ios/app/tripo-ai-3d-model-generator/id6748596826)

Transform images or text prompts into high-quality 3D models using advanced AI. Generate custom 3D assets for various projects, from design and 3D printing to personal creations, in just a few taps.

**Highlights:** Text-to-3D generation, Image-to-3D generation, High-quality 3D model creation, Custom 3D asset generation, 3D model refinement, Save and share creations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tripo 3D AI - Pro Plan | $15.99 | per month |
| Tripo 3D AI - Pro Plan | $19.99 | per month |
| Advanced Plan | $38.99 | per month |
| Ultimate Plan | $89.99 | per month |
| Tripo 3D AI - Pro Plan | $155.99 | per year |
| Tripo 3D AI - Max Plan | $539.99 | per year |


## Frequently asked questions

### Is Cairos IOT free?

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

### Is Tripo AI free?

Tripo AI is free to download, with in-app purchases available.

### Do Cairos IOT or Tripo AI have ads?

Neither Cairos IOT nor Tripo AI shows ads.

### Which is updated more often, Cairos IOT or Tripo AI?

Cairos IOT ships an update every 3 weeks, and Tripo AI weekly. Most recently, Cairos IOT was updated on October 10, 2026 and Tripo AI on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*