知行录：知行合一 vs Coat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
知行录：知行合一
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知行录是一个行为分析工具。 人的内耗源于三件事： - 犯了不该犯的错 - 没做应该做的事 - 忘了应该做什么 其本质是想法和行为发生了冲突。 知行录可以帮你把行为记录下来，并且给每个行为进行标记和评分。 如果你做了不该做的事，你的【行为分】会下降。 如果你做了应该做的事，你的【行为分】会上升。 总之，当你用用习惯了知行录，你会发现你每天做的事会越来越趋近你真实的想法，从而帮助你达到一个知行合一的人。
Coat
Manage your screen time and protect your privacy with this tool. Group distracting or private apps, and set access restrictions based on location, schedule, or manual control. Track app usage and prevent unwanted installations or purchases.
- App grouping by scenario
- Access restrictions via Screen Time
- Deep temporary access limits
- Usage tracking
- Location-based rules
- Scheduled rule switching
- Device protection settings
- Password and Face ID protection
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Coat 是一款帮助你减少干扰、保护专注时间和本机隐私的 Screen Time 管理工具。 你可以把容易分心或较私密的 App 创建为不同分组，并按需要启动限制访问。Coat 支持手动控制、地点规则和日程规则，例如到公司后进入工作模式、睡前减少短视频和社交 App 的干扰。 主要功能： - 应用分组：按工作、学习、睡前、隐私保护等场景分组管理 - 限制访问：通过 Apple Screen Time 能力减少 App 干扰 - 深度限制：对你手动选择的 App 启用更严格的临时访问限制 - 使用时长：查看分组内 App 的今日和过去 7 天使用情况 - 地点规则：进入或离开指定区域时自动启动或恢复分组状态 - 日程规则：按每天或每周重复的时间自动切换规则 - 本机保护设置：按需防止安装新 App、删除 App 或 App 内购买 - 访问密码：支持 Face ID 和 6 位数字密码，保护你的设置 所有应用选择都通过 Apple 系统选择器完成。规则只在当前设备上生效，并由设备持有人设置和恢复。 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: 知行录：知行合一 at every 4 days against Coat's every 10 days. Coat's advantage is iOS requirement (16.0 vs 18.0). On price, rating, ratings volume and ads 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. 知行录：知行合一 sells 3 in-app purchases, starting at $0.99 per month and Coat sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for 知行录：知行合一 against 5.0 for Coat. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
知行录：知行合一 ships an update every 4 days, Coat every 10 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.
| Parameter | 知行录：知行合一 | Coat |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 4 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | 文丰 邓 | Beijing Black & White Network Technology Co., Ltd. |
Customer experience
知行录：知行合一
Coat
In-app purchases
知行录：知行合一
- Monthly (Auto Renew)$0.991 Month
- Yearly (Auto Renew)$6.991 Year
- Lifetime (Pay Once)$9.99
Coat
- Coat Pro 年度会员$4.991 Year
- Coat Pro 终身会员$19.99
