Comparison

TrainTT vs H同学

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

TrainTT

Features

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1.安全加密：使用端到端全方位算法保障于安全防范。 2.简介体验：专注即时通讯，提供稳定的核心基础功能。 3.保护隐私:云端不保存聊天记录，可关闭已读回执，同时提供阅后即焚和销毁账号等保护用户隐私。 4.聊天: 提供文本，语音，图片，视频，文件，表情等聊天方式。

About

H同学

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H同学，是面向于全球华人使用的一款集聊天社交的应用。

Screenshots

TrainTT4 screens

H同学1 screens

Verdict

The call

The clearest difference is update cadence: TrainTT at every 3 days against H同学's every 3 months. TrainTT also leads on device support. On price, in-app purchases and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TrainTT ships an update every 3 days, H同学 every 3 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 4 level

TrainTT versus H同学: the parameters behind the verdict, then further details
Parameter	TrainTT	H同学
Price	Free	Free
Update frequency	Every 3 days — better	Every 3 months
Ads	No	—
In-app purchases	No	No
Devices	iPhone, iPod — better	—
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	49 MB	71 MB
Age rating	17+	17+
Developer	Qian Yun Network Service Co., Ltd.	Shandong Huaxia Liangzi Health Management Co., Ltd