Ruby China vs 首信App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ruby China
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Ruby China 是中国最权威的 Ruby 社区。
首信App
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一款安全私密，免费的即时聊天软件，由单聊、群组组成；方便用户提供日常交流和沟通，丰富的文字、图片、语音、自由切换，沟通再无距离！ 主要功能： 由单聊、群聊、朋友圈组成，丰富的文字、图片、语音、自由切换，为用户提供日常交流和沟通，让沟通再无距离。
Screenshots
Verdict
The clearest difference is update cadence: 首信App at every 3 days against Ruby China's every 4 months. On price, ads, in-app purchases and device support 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.
Ruby China ships an update every 4 months, 首信App every 3 days. Both last shipped on October 3, 2026.
| Parameter | Ruby China | 首信App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | 剑秋 肖 | Guangzhou Huashi Network Technology Co., Ltd |
In-app purchases
Ruby China
No in-app purchases
首信App
No in-app purchases
