TalkMemo vs NULL Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TalkMemo
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TalkMemo is a simple memo app that feels like chatting with yourself. Type a memo and hit send — that's it. No folders, no titles, no setup. Memos are grouped by day automatically, so you always know when you wrote them. GREAT FOR • Shopping lists and to-dos • Ideas you don't want to forget • Quick notes from meetings or calls • Anyone who already texts themselves to remember things FEATURES • Chat-style memos: just type and send, multi-line supported • Day separators: "Today", "Yesterday", and dates • Double-tap to mark a memo done — it gets struck through • Press and hold for copy, edit, star, share, or delete • Favorites: star important memos and view only those • Search with highlighted matches • Hide completed memos, or delete them all at once • Export all memos as text to back up or share • Tap links inside memos to open them • 7 bubble colors and 3 text sizes • App icon badge shows how many memos are still pending (can be turned off) • Keep-screen-on option • Dark mode No account needed. Your memos stay on your device.
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 in-app purchases: TalkMemo at none against NULL Memo's 1. NULL Memo's advantage is ads (none vs shown) and update cadence (daily vs every 11 days). On price, 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. TalkMemo asks for nothing beyond the download.
TalkMemo ships an update every 11 days, NULL Memo daily. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | TalkMemo | NULL Memo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 5 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | S K S, K.K. | Aaron Chan |
In-app purchases
TalkMemo
No in-app purchases
NULL Memo
- NULL Memo Pro$2.99









