Duoflow vs What Do I Do
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Duoflow
Record notes, to-dos, and diaries through a chat interface. Customize chat bubbles for visual organization and easily manage different content types. Syncs seamlessly across Apple devices via iCloud.
- Chat-based recording
- Customizable chat bubbles
- Multiple message types (text, image, video, audio, location)
- Multiple conversation groups
- iCloud synchronization
- Cross-device continuity
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Duoflow 是一款用聊天对话记录的轻量工具。 你可以用来做待办、随手记、日记......你只需要像聊天一样记录就可以了。 可以为每个对话组自定义两侧气泡的含义、颜色、图标和文字样式,让视觉本身成为分类标记。无论是待办清单、购物决策、旅行愿望、习惯打卡、灵感收集,还是任何需要快速整理的小事,都可以用一个对话组轻松承载。 【主要功能】 - 多个对话组:为不同的内容记录在不同的对话本 - 自定义聊天气泡:气泡可以独立设置样式,视觉更清晰 - 多种消息类型:文字、图片、Live Photo、视频、录音、位置 - 滑动切换:滑动气泡分边,记录其实可以很简单 【iCloud 同步】 - 通过你自己的 iCloud 私有数据库同步,不经过任何第三方服务器 - iPhone、iPad、Mac 同账号无缝接续 【隐私与数据】 - 所有数据保存在你的设备和 iCloud中 【Duoflow Pro 会员特权】 订阅服务:月度会员、年度会员、终身会员 会员特权: - 无限制对话组 - 解锁全部气泡主题 - 发送地点消息 - 更多精彩功能持续更新 订阅说明: - 订阅周期:1个月(月度会员);12个月(年度会员) - 付款:用户确认购买并付款后计入App Store账户 - 取消续订:如需取消续订,请在当前订阅周期到期前24小时以前,在App Store订阅管理中关闭自动续订功能 - 续订:App Store账户会在到期前24小时内扣款,扣款成功后订阅周期顺延 --- 隐私政策:https://duoflow.rktech.top/privacy/ 服务协议:https://duoflow.rktech.top/legal/ 欢迎反馈你的任何建议和需求
What Do I Do
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The trouble with to-do apps is simple: you have to open them to see anything. What Do I Do puts today's to-dos on your Lock Screen and in the Dynamic Island. Every time you glance at your phone, you see what's next, and you can check it off right from the Lock Screen. How it works • Open the app and today's to-dos appear on the Lock Screen and in the Dynamic Island • Tap once on the Lock Screen to finish a task — no need to open the app • 10 Lock Screen layouts: large rows, a two-column grid, a progress bar, multiple cards and more • A circular Lock Screen widget that shows how many are left • Type in the field at the bottom of Home, and pick a date and a repeat (daily, weekdays, weekly) • Repeating tasks don't pile up when you miss a day — you see how many days behind you are • Jot down ideas as memos • 6 themes, all free • 15 languages What Do I Do Pro (one-time purchase) • iCloud Sync — the same tasks on all your devices • Notion sync — two-way with your Notion task database; Lock Screen checks show up in Notion • No limit on tasks (free: add up to 3 a day saved on this device) Built to be trusted • No sign-up, no account. Tasks are saved on this device by default • We don't store your tasks on our own servers — only on your device, your iCloud and your Notion • Check things off offline; they reach Notion once you're back online Note: iOS shows the Lock Screen and Dynamic Island display for up to 8 hours at a time. We'll let you know 5 minutes before it ends. Notion is a trademark of Notion Labs, Inc. This app is independent and is not affiliated with or sponsored by Notion Labs, Inc.
Screenshots
Verdict
The clearest difference is iOS requirement: What Do I Do at 17.0 against Duoflow's 26.0. 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. Duoflow sells 4 in-app purchases, starting at $1.99 per month and What Do I Do sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Duoflow ships an update every 4 days, What Do I Do every 3 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.
| Parameter | Duoflow | What Do I Do |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 84 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Tianjin Ruikai Technology Co., Ltd | HyunWoo Lee |
In-app purchases
Duoflow
- 连续包月$1.991 Month
- 年度会员7 Days trial$12.991 Year
- 永久会员$14.99
- 永久会员$17.99
What Do I Do
- What Do I Do Pro$2.99









