# RDIAS vs PRATHAM INTERACT CHAT

The clearest difference is iOS requirement: PRATHAM INTERACT CHAT at 11.1 against RDIAS's 16.4. On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | RDIAS | PRATHAM INTERACT CHAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 45 MB | 21 MB |
| Requires iOS | 16.4 | **11.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nishi kant](https://appshunter.io/developer/1474235760) | [Ankit Kapoor](https://appshunter.io/developer/1224487054) |

## What reviewers say

### RDIAS

[App page](https://appshunter.io/ios/app/rdias/id1474235761)

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

**In-app purchases:** none


### PRATHAM INTERACT CHAT

[App page](https://appshunter.io/ios/app/pratham-interact-chat/id1643887501)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RDIAS free?

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

### Is PRATHAM INTERACT CHAT free?

PRATHAM INTERACT CHAT is free to download, with no in-app purchases.

### Do RDIAS or PRATHAM INTERACT CHAT have ads?

Neither RDIAS nor PRATHAM INTERACT CHAT shows ads.

### Which is updated more often, RDIAS or PRATHAM INTERACT CHAT?

RDIAS ships an update monthly, and PRATHAM INTERACT CHAT monthly. Most recently, RDIAS was updated on October 10, 2026 and PRATHAM INTERACT CHAT on October 16, 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.*