Hello Cycle vs 肠道森林
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hello Cycle
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Understand your cycle with iPhone and Apple Watch. Hello Cycle helps you record periods and daily symptoms, follow your own patterns and prepare for your next period. • Estimates informed by your body: optionally connect Apple Health to use sleeping wrist temperature, resting heart rate, HRV and sleep summaries alongside cycle history. Calculations run on your iPhone. A compatible device, health permissions and enough data are required; timing and accuracy vary. • Simple records: start or end a period, correct past dates, and log flow, pain, mood, custom states and notes. See recorded periods, predicted periods and estimated ovulation in the calendar, and explore trends in Insights. • Apple Watch companion: record quickly, view cycle information in watch-face complications, and sync with your iPhone when the devices reconnect. • Privacy and control: local features work without an account. Optional Sign in with Apple syncs a privacy-filtered journal; raw and daily Health measurements are excluded from the account archive. Export a PDF summary, set reminders or delete your app account. Start with a free trial confirmed through Apple's purchase screen. After the trial, continued recording, predictions and insights require a one-time Lifetime VIP purchase. Existing records remain available to view, export and delete. Additional illustration series require Lifetime VIP. No subscription or automatic renewal. See the in-app Apple purchase screen for trial terms and local prices. For personal records and wellness reference only. Predictions are estimates, not guarantees. The app does not provide medical diagnoses, confirm ovulation, or support contraception or fertility decisions. Consult a qualified healthcare professional with health concerns.
肠道森林
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肠道森林是一款用于个人记录与长期观察的健康记录工具,帮助你整理排便情况、饮食、饮水与日常活动,并以图表和森林地图呈现记录。 记录与观察 • 记录排便时间、形状、颜色、用时、难易程度、排便量与感受。 • 记录饮食标签、饮食量、饮水、活动、久坐与站立;体重为可选项目。 • 按时间范围查看排便记录及生活因素记录。 • 手动选择多个指标,观察同一时间范围内的变化。 • 森林地图按日期展示已有的排便记录。 隐私与数据 记录默认保存在设备本地。当前版本不提供账号或 iCloud 云端同步。经你授权后,应用可从 Apple 健康读取部分数据以预填相关字段;应用不会向 Apple 健康写入数据,也不会把个人记录上传到开发者服务器。详情请阅读在线隐私政策。 重要提示 本应用仅用于个人记录和信息观察,不提供医疗建议、诊断或治疗,也不判断记录之间存在因果关系。若出现持续或严重不适,请咨询医疗专业人士。
Screenshots
Verdict
The clearest difference is in-app purchases: 肠道森林 at none against Hello Cycle's 2. Hello Cycle's advantage is update cadence (every 2 days vs every 10 days). On price, ads, device support 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
Both are free to download. Hello Cycle sells 2 one-off in-app purchases. 肠道森林 asks for nothing beyond the download.
Hello Cycle ships an update every 2 days, 肠道森林 every 10 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.
| Parameter | Hello Cycle | 肠道森林 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 82 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | QUN LIN | 苍昊 姚 |
In-app purchases
Hello Cycle
- 30-day TrialFree
- Lifetime VIP$9.99
肠道森林
No in-app purchases









