NULL Memo vs nimnote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
nimnote
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Never miss an idea as it happens. nimnote is a one-line sticky note app designed specifically for “instant memos”—it’s neither a reminder nor a calendar. Quickly slap down ideas, sudden insights, or your favorite web pages the second they pop into your head. With widgets and voice input, you can capture every thought instantly. ■ Key Features • Intuitive memo taking with one-line sticky notes • Display your sticky notes directly on your Home Screen • Attach detailed notes inside one-line sticky notes • Variety of sticky note styles for different boards • Save web pages to organize your favorite links (Link Board) • Group one-line sticky notes into card stacks (Echo Board) ■ Perfect For People Who Want To: • Capture ideas and thoughts instantly • Organize and declutter their minds • Develop and expand on their ideas Experience how simply taking notes helps bring your thoughts together. *All data is stored locally on your device. *100% free with no hidden costs.
Screenshots
Verdict
The clearest difference is in-app purchases: nimnote at none against NULL Memo's 1. NULL Memo's advantage is update cadence (daily vs fortnightly). On price, ads, device support and iOS requirement 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. NULL Memo sells 1 one-off in-app purchase. nimnote asks for nothing beyond the download.
NULL Memo ships an update daily, nimnote fortnightly. The most recent releases landed on July 23, 2026 and September 18, 2026 respectively.
| Parameter | NULL Memo | nimnote |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 | 16.6 |
| Further details — not scored | ||
| Size | 60 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Aaron Chan | KIYOYUKI UCHIDA |
In-app purchases
NULL Memo
- NULL Memo Pro$2.99
nimnote
No in-app purchases





