# Oi vs 隐语 Chat

The clearest difference is iOS requirement: Oi at 12.0 against 隐语 Chat's 15.6. 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 every 2 months. Both last shipped on September 30, 2026.

## The numbers

| Metric | Oi | 隐语 Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oi/id1584767677/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 54 MB | 99 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Huoxin Hong](https://appshunter.io/developer/1584767679) | [大连火石科技](https://appshunter.io/developer/1588841113) |

## What reviewers say

### Oi

[App page](https://appshunter.io/ios/app/oi/id1584767677)

Easily plan your activities and instantly find like-minded companions to enjoy the moment together. This app is currently in its early stages and is continuously evolving.

**Highlights:** Activity planning, Instant partner finding, Spontaneous meetups, In-person social connection, User feedback integration

**Features:** macOS Compatibility

**In-app purchases:** none


### 隐语 Chat

[App page](https://appshunter.io/ios/app/chat/id6760292042)

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

**In-app purchases:** none


## Frequently asked questions

### Is Oi free?

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

### Is 隐语 Chat free?

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

### Do Oi or 隐语 Chat have ads?

Neither Oi nor 隐语 Chat shows ads.

### Which is updated more often, Oi or 隐语 Chat?

Oi ships an update every 2 months, and 隐语 Chat every 2 months. Most recently, Oi was updated on September 30, 2026 and 隐语 Chat on September 30, 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.*