Comparison

トークメモ 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

トークメモ

Features
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自分宛てのトークのように、送るだけでメモが残るシンプルなメモアプリです。 「あとでやる」「買うもの」「ふと思いついたアイデア」 メッセージを送る感覚で入力するだけ。フォルダ分けやタイトル付けは不要です。 メモは日付ごとに自動で並ぶので、いつ書いたかもひと目でわかります。 ■ こんな方におすすめ ・メモ帳アプリは機能が多すぎて続かなかった ・自分宛てにメッセージを送ってメモ代わりにしている ・買い物リストややることを、サッと残したい ・アイデアや気づきを、日記のように気軽に記録したい ■ 主な機能 ・トーク画面風のメモ:入力して送るだけ。改行もできます ・日付ごとの区切り:「今日」「昨日」で自動整理 ・長押しメニュー:コピー/編集/お気に入り/共有/削除 ・お気に入り:大事なメモに印を付けて、印だけを表示 ・検索:キーワードで探せて、一致した部分をハイライト ・まとめて削除:不要なメモを選んで一括削除 ・テキストで書き出し:全メモを他のアプリへ共有・バックアップ ・URLはタップで開ける ・吹き出しの色を7色から、文字の大きさを3段階から選択 ・アプリアイコンにメモの件数を表示(オフにもできます) ・自動ロックしない設定 ・ダークモード対応 アカウント登録は不要。メモは端末の中に保存されます。

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

トークメモ4 screens
NULL Memo4 screens

Verdict

The call

The clearest difference is in-app purchases: トークメモ at none against NULL Memo's 1. NULL Memo's advantage is ads (none vs shown) and update cadence (daily vs fortnightly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NULL Memo sells 1 one-off in-app purchase. トークメモ asks for nothing beyond the download.

UpkeepUpdate frequency

トークメモ ships an update fortnightly, NULL Memo daily. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 3 level
トークメモ versus NULL Memo: the parameters behind the verdict, then further details
ParameterトークメモNULL Memo
PriceFreeFree
Update frequencyFortnightlyDaily — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.6
Further details — not scored
Size5 MB60 MB
Age rating4+4+
DeveloperS K S, K.K.Aaron Chan

In-app purchases

None

トークメモ

No in-app purchases

1 purchases

NULL Memo

One-time1
  • NULL Memo Pro$2.99

Questions

Is トークメモ free?
トークメモ is free to download, with no in-app purchases.
Is NULL Memo free?
NULL Memo is free to download, with in-app purchases available.
Do トークメモ or NULL Memo have ads?
トークメモ shows ads; NULL Memo does not.
Which is updated more often, トークメモ or NULL Memo?
トークメモ ships an update fortnightly, and NULL Memo daily. Most recently, トークメモ was updated on October 27, 2026 and NULL Memo on October 17, 2026.

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