# OneChat vs Mysti Chat

The clearest difference is in-app purchases: Mysti Chat at none against OneChat's 1. Mysti Chat also leads on ads (none vs shown) and update cadence (every 2 months vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OneChat sells 1 one-off in-app purchase. Mysti Chat asks for nothing beyond the download.

OneChat ships an update every 11 months, Mysti Chat every 2 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | OneChat | Mysti Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/onechat-worlds-biggest-chat/id1609361746/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 84 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Airwave Tech Inc](https://appshunter.io/developer/1609361748) | [AMGAD Y. KALDAS](https://appshunter.io/developer/1089178354) |

## What reviewers say

### OneChat

[App page](https://appshunter.io/ios/app/onechat-worlds-biggest-chat/id1609361746)

Engage in real-time global conversations or filter discussions by topic. Purchase "Shouts" to make your messages visible to all users. Offers options for anonymous sign-in or verification via US mobile number.

**Highlights:** Real-time global chat, Filter conversations by hashtag, Purchase 'Shouts' for visibility, Anonymous or verified sign-in, Block other users

**Features:** Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shouts | $0.99 | one-time |


### Mysti Chat

[App page](https://appshunter.io/ios/app/mysti-chat/id6736588998)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OneChat free?

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

### Is Mysti Chat free?

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

### Do OneChat or Mysti Chat have ads?

OneChat shows ads; Mysti Chat does not.

### Which is updated more often, OneChat or Mysti Chat?

OneChat ships an update every 11 months, and Mysti Chat every 2 months. Most recently, OneChat was updated on November 3, 2026 and Mysti Chat on November 8, 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.*