Ping vs ワンチャット
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ping
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.
- 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
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Ping is an app to express about you in 15 letters. -your favorite food, quotes, band, brand, or athletes -how you feel now, what you're drinking, what you see, or someone in front of you. -some words that just popped up in your head, or words that just came up on your keyboard. -random emojis or words you made up. -what's on your mind now When there's someone else who've expressed the exactly the same thing, you can view their profile You can send a message once you've expressed exactly the same thing 4 times with the same person And of course messages can only be sent in 15 letters or less. There's no following, "like", nor read receipts. You won't know who said what other than the words that matched. Don't worry about other people Just express you freely There might be someone out there that only you can find.
ワンチャット
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会話履歴の残らない、まるでリアルなチャット体験を。 「ワンチャット」は、登録不要ですぐに始められるチャットアプリです。 誰とでも気軽に、いつでも一言をやりとり。 話し相手が見つからない時は、AIとのチャットも可能。ちょっとしたスキマ時間の暇つぶしにもぴったりです。 送ったメッセージは一回のやりとりで消える仕組み。会話が積み重ならないから、まるで「今、この瞬間」だけのリアルな会話のよう。 深夜にちょっと誰かと話したい時、通勤時間にひと息つきたい時。そんな小さなタイミングで、ふと心がほぐれるような場所をめざしました。
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Ping | ワンチャット |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 13.6% of reviews | — |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 21 MB | 107 MB |
| Age rating | 12+ | 12+ |
| Developer | Omoroki | 合同会社Geckou |
In-app purchases
Ping
No in-app purchases
ワンチャット
No in-app purchases









