Comparison

心想 vs NULL Memo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Chat-style note taking
  • Focus on daily priorities
  • Customizable reminders
  • Grouped task lists
  • Lightweight interface
  • Multiple themes and dark mode
  • iPad adaptive layout
Features
Read full description

【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。

About

NULL Memo

Features
Read full description

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

心想4 screens
NULL Memo4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 9 level
心想 versus NULL Memo: the parameters behind the verdict, then further details
Parameter心想NULL Memo
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.616.6 — better
Further details — not scored
Size2 MB60 MB
Age rating4+4+
Developer琛 刘Aaron Chan

In-app purchases

1 purchases

心想

One-time1
  • 高级会员-永久版$9.99
1 purchases

NULL Memo

One-time1
  • NULL Memo Pro$2.99

Questions

Is 心想 free?
心想 is free to download, with in-app purchases available.
Is NULL Memo free?
NULL Memo is free to download, with in-app purchases available.
Do 心想 or NULL Memo have ads?
Neither 心想 nor NULL Memo shows ads.
Which is updated more often, 心想 or NULL Memo?
心想 ships an update every 2 weeks, and NULL Memo daily. Most recently, 心想 was updated on October 24, 2026 and NULL Memo on October 17, 2026.

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