三省 vs StopStop Parental
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
三省
This cognitive tool uses cards for recording, reviewing, and self-dialogue to aid memory and clear thinking. It offers flexible input methods, knowledge networking, and visual mind mapping to enhance understanding and reflection.
- Card input (typing & handwriting)
- Bidirectional knowledge linking
- Visual mind maps
- Self-dialogue mechanism
- Spaced repetition review
- Cognitive graph building
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三省是一款以卡片为核心，融合“记录 - 复习 - 自我对话”的认知工具。 它不仅帮你记住，更帮你想清楚。 功能亮点： • 卡片双模式：打字 + 手写 快速输入与自由书写并存，表达更灵活。 • 正反向关联，构建知识网络 支持思维“前因后果”双向连接，轻松搭建属于自己的认知图谱。 • 可视化思维导图 所有卡片自动生成地图，思考路径一目了然。 • 自我对话机制 定期发问、回顾、反思，从记录走向理解。 • 基于记忆曲线的智能复习 每天推荐最该复习的卡片，省时高效。 隐私政策：https://jq3so8rvxu.feishu.cn/docx/V5EpdASeuoQuzYx5ogQc6lVan0e?from=from_copylink 使用条款：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
StopStop Parental
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StopStop Parental helps parents set healthy screen time boundaries for their children — simply and effectively. Key Features: - One-tap Child Mode: Lock the device instantly with a single tap - Screen Time Limits: Set daily usage limits with flexible duration options - Schedule Restriction: Automatically lock the device during specified hours (e.g., bedtime or study time) - App Whitelist: Choose which apps children can access during Child Mode - Extension Control: Allow limited time extensions so children can request more time - Usage Reports: View daily and weekly screen time statistics - Password Protection: Secure all settings with a 6-digit password Subscription Plans: - Monthly – auto-renews monthly - Quarterly – auto-renews every 3 months - Annual – auto-renews yearly, best value Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Privacy Policy: https://alvayan27.github.io/app-pages/stopstop/privacy-policy/ Terms of Use: https://alvayan27.github.io/app-pages/stopstop/terms/
Screenshots
Verdict
The clearest difference is update cadence: StopStop Parental at every 2 weeks against 三省's every 6 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. 三省 sells 3 in-app purchases, starting at $2.99 per month and StopStop Parental sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
三省 ships an update every 6 months, StopStop Parental every 2 weeks. Both last shipped on October 1, 2026.
| Parameter | 三省 | StopStop Parental |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 嘉达 黄 | 芸 胡 |
In-app purchases
三省
- ThreeTimes - Monthly Plan$2.991 Month
- ThreeTimes - Yearly Plan$4.991 Year
- ThreeTimes - Lifetime Plan$9.99
StopStop Parental
- Monthly7 Days trial$2.991 Month
- Quarterly7 Days trial$6.993 Months
- Annual7 Days trial$19.991 Year
