心想 vs NULL Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
心想
This app allows you to record ideas and to-dos in a conversational format, like a chat. It helps you focus on daily priorities with clear task management and timely reminders. Organize tasks into groups for better project management and enjoy a visually appealing, customizable interface.
- Chat-style note taking
- Focus on daily priorities
- Customizable reminders
- Grouped task lists
- Lightweight interface
- Multiple themes and dark mode
- iPad adaptive layout
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【聊天式记录】 以对话流的方式逐条记录灵感与待办,像聊天一样自然追加;支持快速输入与备注补充,时间线清晰,便于碎片化记录与复盘。 【专注待办】 围绕“今日与当前优先事项”集中呈现关键任务;完成/推迟一键操作,减少干扰,帮助你在当下保持专注与推进。 【提醒功能】 按设定时间精准推送本地通知,到点即提醒;每个任务可独立设置提醒,避免漏掉重要节点与截止事项。 【分组清单】 以分组管理不同项目与场景,清单层次清晰;任务可在分组间移动,构建个人任务地图,条理分明。 【轻量交互】 打开即写、写完即收的短路径操作;常用动作触手可及,记录与管理流畅顺滑,降低使用负担。 【多样化主题】 内置多套主题与配色方案,支持浅色/深色模式切换;风格克制、层级清晰,长时间使用更舒适。 【液态玻璃视觉风格】 界面采用玻璃质感与模糊材质效果,层次通透、信息对比明确;在保持简洁的同时提升精致与现代感。 【iPad 自适应】 布局自适应 iPad 屏幕比例与横竖屏场景;更大的视野与更合理的分区呈现,提升跨设备的使用体验。 【数据安全】 敏感数据采用系统安全机制与本地存储管理,保障隐私与稳定性;你对自己的计划拥有完全掌控与安心。
NULL Memo
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NULL Memo is a quick capture tool for notes, lists, and memos—simple, ad-free, and free from endless customization. It focuses on what matters most: writing something down before you forget it. ■ BUILT LIKE A REAL TOOL It avoids feature bloat and smart automation, focusing on fast capture and simple organization. Straightforward, consistent, and reliable. ■ STAYS NEAT IN ANY SCENARIO Use it for anything—notes, ideas, to-do lists, shopping lists, reminders. Whatever you put in, the layout stays structured and readable, so pages never feel messy. ■ ORGANIZE WITH PAGES Create pages to separate your contexts (work, personal, shopping, ideas, etc.). It's a lightweight organization that keeps things tidy without turning into a whole system you have to manage. ■ OFFLINE Your memos are stored locally on your device for instant access and control. No ads. No accounts. Just your notes, where they belong. ■ CALM, RESTRAINED VISUALS The design is intentionally quiet and minimal. It’s made to remove unnecessary distractions and stimulation, and focuses on achieving only a single purpose. Never lose a thought again.
Screenshots
Verdict
The clearest difference is update cadence: NULL Memo at daily against 心想's every 2 weeks. On price, ads, in-app purchases and device support 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. 心想 sells 1 one-off in-app purchase and NULL Memo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
心想 ships an update every 2 weeks, NULL Memo daily. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.
| Parameter | 心想 | NULL Memo |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 2 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | 琛 刘 | Aaron Chan |
In-app purchases
心想
- 高级会员-永久版$9.99
NULL Memo
- NULL Memo Pro$2.99









