PrivChat vs KuShi IM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrivChat
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聊天软件，根据手机号码查询好友，添加好友后可以互相聊天。
KuShi IM
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Cool City is a super convenient online shopping software that allows you to enjoy a variety of options while enjoying fast shopping. Free time to shop can become a merchant and publish your own products. Let convenience come into your life. [Smart classification and selection] Smart Goods, Pick Your Choice [Smart Selection] 12 categories, thousands of good goods [Seller changes to seller] Convenient inquiry, buyer and seller management [Forwarding commissions] Shopping guide for you, one click into the shopping cart
Screenshots
Verdict
The clearest difference is iOS requirement: KuShi IM at 13.0 against PrivChat's 15.0. 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.
PrivChat ships an update every 2 months, KuShi IM every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | PrivChat | KuShi IM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 135 MB |
| Age rating | 4+ | 17+ |
| Developer | Shanghai Boyu Information Technology Co., Ltd. | Shenzhen Shiku information technology co., LTD |
In-app purchases
PrivChat
No in-app purchases
KuShi IM
No in-app purchases
