# ROBAI vs Chitin Phone

The clearest difference is iOS requirement: ROBAI at 13.0 against Chitin Phone's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ROBAI sells 4 one-off in-app purchases and Chitin Phone sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ROBAI ships an update every 2 weeks, Chitin Phone every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ROBAI | Chitin Phone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/robai/id6447776311/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 171 MB | 3 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TRICK 3D](https://appshunter.io/developer/580298987) | [Chitin, LLC](https://appshunter.io/developer/1886993026) |

## What reviewers say

### ROBAI

[App page](https://appshunter.io/ios/app/robai/id6447776311)

Engage in fun conversations with a customizable 3D AI chatbot. This intelligent companion can assist with tasks like meal planning, learning, or simply provide entertaining interactions with animated movements.

**Highlights:** 3D customizable chatbot, AI-powered conversations, Assistance with tasks, Animated movements, Personalized appearance

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Power Pellets | $0.99 | one-time |
| 300 Power Pellets | $2.99 | one-time |
| 500 Power Pellets | $4.99 | one-time |
| 1000 Power Pellets | $9.99 | one-time |


### Chitin Phone

[App page](https://appshunter.io/ios/app/chitin-phone/id6760954022)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chitin Plus | $9.99 | per month |


## Frequently asked questions

### Is ROBAI free?

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

### Is Chitin Phone free?

Chitin Phone is free to download, with in-app purchases available.

### Do ROBAI or Chitin Phone have ads?

Neither ROBAI nor Chitin Phone shows ads.

### Which is updated more often, ROBAI or Chitin Phone?

ROBAI ships an update every 2 weeks, and Chitin Phone every 10 days. Most recently, ROBAI was updated on November 3, 2026 and Chitin Phone on October 31, 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.*