Prism vs Attention Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prism
This app helps you track and set time spent on projects. It offers tools to manage your time effectively, encouraging focus on important tasks. It aims to assist users in consistently working towards their goals.
- Project-based time tracking
- Goal setting for time allocation
- Time management tools
- Focus on meaningful endeavors
- User feedback for feature incorporation
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Sometimes I wonder how much time I have spent on a meaningful endeavor, or how I can set goals to help myself consistently work towards it. Thus, I build the Prism. Prism allows you to track/set time spending on a project base, with a set of rule-of-thumb time management tools. Hope this little Prism can help you focus on the things you really want to do (it has helped me a lot at least). Feel free to leave a comment on the features you'd like Prism to incorporate!
Attention Flow
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Attention Flow 是一款轻量的注意力与时间记录工具，帮助你快速记录每天时间花在哪里。 你可以用分类计时记录专注、学习、工作、运动、休息等活动，也可以手动补录过去的时间段。App 会把记录整理成时间轴和报告，帮助你看清每天、每周和每月的时间分布，复盘注意力流向。 在打卡页面添加阅读、运动、早睡等习惯，轻点即可记录。支持每天打卡或设置每周目标，通过周视图和月视图快速查看记录与完成情况。 记录保存在设备本地，并支持通过 iCloud 在你自己的设备间同步。适合个人时间管理、效率复盘和日常习惯记录。
Screenshots
Verdict
The clearest difference is device support: Attention Flow at 4 against Prism's 2. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Prism ships an update weekly, Attention Flow every 2 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Prism | Attention Flow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Weifan Chen | 可心 周 |
In-app purchases
Prism
No in-app purchases
Attention Flow
No in-app purchases
