Comparison

Chat Memo vs todoマネージャー

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

Head to head
About

Chat Memo

A straightforward note-taking app designed for intuitive, one-line entries. It offers widget support for home screen access, character counting, and easy line-by-line copying. The app prioritizes a clean, ad-free experience for efficient memo management.

Highlights
  • One-line memo registration
  • Widget support
  • Character counting
  • Line-by-line selection and copying
  • Passcode protection
  • Image registration
  • Strike-through for TODO lists
Features
Read full description

Simple memo application. It is easy to use intuitively, writing one line at a time. Widget support allows you to put notes on your home screen. You can count the number of characters. You can select and copy notes line by line, so you can use it as a copy and paste book. There are no advertisements, and ease of use is our top priority. This is the author's own personal memo application. Features You can register memos one line at a time. The image can be registered. You can also use it as a TODO application because you can use a strike-through line. You can also delete one line at a time. You can also delete them all at once, so it's easy. You can select and copy one line at a time. A passcode can be set. Translated with www.DeepL.com/Translator (free version)

About

todoマネージャー

Features
Read full description

日々のタスク管理とルーティンワークを、もっとシンプルに、もっと効率的に。 TODO Managerは、やるべきこと(タスク)と、毎日繰り返すこと(ルーティン)を一元管理できるアプリです。Ver 1.1.0では「マルチプロファイル機能」を搭載し、仕事用とプライベート用など、異なるコンテキストを1つのアプリで完全に分離して管理できるようになりました。 <主な機能> TODO管理: 期限設定、重要度(1〜5)の設定が可能。 ルーティン管理: 毎日・毎週の習慣をチェックリスト化。実施チェックは毎日自動でリセットされるため、毎朝リフレッシュした状態でスタートできます。 マルチプロファイル: 「Profile 1」「Profile 2」など、最大2つの独立した作業スペースを作成可能。仕事と私生活をスイッチ一つで切り替えられます。 シンプルで美しいUI: 必要な情報が見やすく整理された、使い心地の良いデザイン。

Screenshots

Chat Memo3 screens
todoマネージャー4 screens

Verdict

The call

The clearest difference is iOS requirement: todoマネージャー at 13.0 against Chat Memo's 15.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
Chat Memo versus todoマネージャー: the parameters behind the verdict, then further details
ParameterChat Memotodoマネージャー
PriceFreeFree
Rating4.3 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size20 MB26 MB
Age rating4+4+
DeveloperNaoyuki RikijiYoshiyuki Fukabori

In-app purchases

None

Chat Memo

No in-app purchases

None

todoマネージャー

No in-app purchases

Questions

Is Chat Memo free?
Chat Memo is free to download, with no in-app purchases.
Is todoマネージャー free?
todoマネージャー is free to download, with no in-app purchases.
Do Chat Memo or todoマネージャー have ads?
Neither Chat Memo nor todoマネージャー shows ads.
Which is updated more often, Chat Memo or todoマネージャー?
Chat Memo ships an update weekly, and todoマネージャー weekly. Most recently, Chat Memo was updated on October 9, 2026 and todoマネージャー on October 7, 2026.

Other comparisons