Chournal vs Duoflow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chournal
Capture ideas, track expenses, and manage tasks with a chat-like interface. Supports text, voice, images, sketches, and files, with AI assistance for summaries and reports. Prioritizes privacy with no registration or data collection.
- Chat-like note interface
- Text, voice, image, location, sketch, file support
- AI-powered idea summarization
- AI-generated expense reports
- AI-created checklists with reminders
- No registration or data collection
- iCloud storage
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Make note-taking as fun as chatting with your bestie! [Message Types] • Text • Voice • Images • Location • Hand-drawn sketches • Files [Use Cases] • Capture creative ideas: Let AI summarize scattered thoughts • Simple expense tracking: AI can generate expense reports • Manage to-dos: AI instantly creates checklists—click to complete, set reminders, and track progress [Data Security & Privacy] • No user registration or login required • No user data collection • All data stored solely in your personal iCloud storage
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
Screenshots
Verdict
The clearest difference is ads: Duoflow at none against Chournal's shown. Duoflow also leads on review sentiment (100% vs 83%) and update cadence (every 3 days vs every 8 days). Chournal's advantage is device support (3 vs 1) and iOS requirement (17.0 vs 26.0). On price, rating, ratings volume 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. Chournal sells 3 in-app purchases, starting at $0.99 per month and Duoflow sells 3 in-app purchases, starting at $0.99 per month. 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 Chournal against 5.0 for Duoflow. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 83% of Chournal's written reviews are positive against 100% of Duoflow's.
Chournal ships an update every 8 days, Duoflow every 3 days. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.
| Parameter | Chournal | Duoflow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 1 |
| Update frequency | Every 8 days | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 59 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanning Signalling Network Technology Co., Ltd | Tianjin Ruikai Technology Co., Ltd |
Customer experience
Chournal
Duoflow
In-app purchases
Chournal
- SVIP Monthly Renewal$0.991 Month
- SVIP Yearly Renewal$3.991 Year
- VIP Lfetime$6.99
Duoflow
- 连续包月$0.991 Month
- 年度会员$4.991 Year
- 永久会员$6.99
