# OneChat vs 知语

The clearest difference is update cadence: OneChat at fortnightly against 知语's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OneChat ships an update fortnightly, 知语 every 2 months. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | OneChat | 知语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/onechat/id6449586484/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 194 MB | 86 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [OPC](https://appshunter.io/developer/1689725241) | [Yeeya Technology Company](https://appshunter.io/developer/1691252282) |

## What reviewers say

### OneChat

[App page](https://appshunter.io/ios/app/onechat/id6449586484)

This free messaging app allows for quick text and media sharing, along with high-quality voice and video calls. It prioritizes stable, reliable communication with a focus on user privacy through end-to-end encryption.

**Highlights:** Text and media sharing, Voice and video calls, Stable and reliable communication, Intuitive interface, End-to-end encryption, Data synchronization

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

**In-app purchases:** none


### 知语

[App page](https://appshunter.io/ios/app/id6529533179)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OneChat free?

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

### Is 知语 free?

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

### Do OneChat or 知语 have ads?

Neither OneChat nor 知语 shows ads.

### Which is updated more often, OneChat or 知语?

OneChat ships an update fortnightly, and 知语 every 2 months. Most recently, OneChat was updated on October 6, 2026 and 知语 on October 14, 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.*