三省 vs 柠檬笔记
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/
柠檬笔记
This app combines note-taking, to-do lists, and mind mapping into a single, user-friendly platform. It offers multiple recording and display modes, comprehensive statistics, and customizable themes to enhance productivity.
- Note-taking
- To-do lists
- Mind mapping
- Multiple display modes
- Comprehensive statistics
- Customizable themes
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【什么是柠檬笔记】 柠檬笔记是一款集随记、笔记、清单、待办、导图等多功能于一身的笔记软件。 【有什么特色】 * 功能丰富； * 使用方便； * 界面清新； * 统计全面； * 多主题选择。 【支持哪些记录模式】 * 随记模式：想到什么即可随笔记录； * 笔记模式：用于写学习文章、工作笔记和生活感悟等； * 待办清单：需要检查的清单和待办的事情均可记录； * 思维导图：灵感创意、组织架构等可方便记录。 【支持哪些展示模式】 * 列表模式； * 目录模式； * 标签模式； * 日历模式； * 四象限模式。 【支持哪些统计】 * 线图、柱图、饼图和列表； * 时间和日期的热力图。 【支持哪些主题选择】 * 浅色-灰绿； * 浅色-灰蓝； * 浅色-灰紫； * 深色等主题。 希望【柠檬笔记】App能帮助您提升学习、工作和生活的效率，让生活变得更轻松和美好！
Screenshots
Verdict
The clearest difference is update cadence: 柠檬笔记 at every 10 days against 三省's every 6 months. 柠檬笔记 also leads on iOS requirement (15 vs 17.0). On price, ads, in-app purchases and monetization model 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 柠檬笔记 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
三省 ships an update every 6 months, 柠檬笔记 every 10 days. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.
| Parameter | 三省 | 柠檬笔记 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | — | 81.8% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15 — better |
| Further details — not scored | ||
| Size | 30 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | 嘉达 黄 | Chengdu Ningmengyoumeng Science & Technology Co., Ltd |
Customer experience
三省
柠檬笔记
In-app purchases
三省
- ThreeTimes - Monthly Plan$2.991 Month
- ThreeTimes - Yearly Plan$4.991 Year
- ThreeTimes - Lifetime Plan$9.99
柠檬笔记
- 笔记小礼盒$4.99
- 笔记礼盒-180天$7.99
- 笔记礼盒-366天$9.99
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- 笔记小升大礼盒$9.99
- 笔记礼盒-永久$14.99
- 笔记大礼盒$14.99
