# Ping vs ワンチャット

The clearest difference is iOS requirement: Ping at 13.0 against ワンチャット's 15.1. 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.

Ping ships an update monthly, ワンチャット every 6 weeks. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ping | ワンチャット |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 13.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 21 MB | 107 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Omoroki](https://appshunter.io/developer/1059157545) | [合同会社Geckou](https://appshunter.io/developer/1823613754) |

## What reviewers say

### Ping

[App page](https://appshunter.io/ios/app/ping-a-feeling-sonar/id1059157546)

This social networking app allows users to express themselves in short, 15-letter messages. Connect with others who share the exact same thoughts or interests, and send messages once a connection is established. It focuses on free expression without traditional social media metrics like likes or followers.

**Highlights:** 15-letter expression limit, Connect through shared expressions, Message after matching 4 times, No followers, likes, or read receipts, Anonymous matching, Focus on free expression

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

**In-app purchases:** none


### ワンチャット

[App page](https://appshunter.io/ios/app/id6747964594)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ping free?

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

### Is ワンチャット free?

ワンチャット is free to download, with no in-app purchases.

### Do Ping or ワンチャット have ads?

Neither Ping nor ワンチャット shows ads.

### Which is updated more often, Ping or ワンチャット?

Ping ships an update monthly, and ワンチャット every 6 weeks. Most recently, Ping was updated on October 19, 2026 and ワンチャット on October 28, 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.*