Comparison

ルーティーンToDo vs ZattaMemo

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

Head to head
About

ルーティーンToDo

Features
Read full description

ルーティーンToDoは今日やることに特化したToDoアプリです。 タスク予約機能を使用すると、毎日のルーティーンタスクを毎朝自動でToDoに登録できます。 『読書』『ゴミ出し』『朝のメール返信』などを手動で毎朝登録する必要はありません。 もちろん通常のToDo項目を手動で追加することも容易です。 シンプルなデザインを採用しているため、どなたでも迷わず操作できます。 毎日の仕事・生活にぜひご活用下さい。 ----------------------------------------------------------------------------- プレミアムプラン(自動更新サブスクリプション)について ----------------------------------------------------------------------------- • 定期購入期間終了の24時間以上前に自動更新をオフにしない限り、期間終了時に自動更新されます。 • 更新料金は、定期購入期間終了前の24時間以内に課金されます。 • 購読の管理・解約は、購入後にお使いの端末の「設定」>「Apple ID」>「サブスクリプション」から行えます。 利用規約(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ -----------------------------------------------------------------------------

About

ZattaMemo

Read full description

ZattaMemo is a memo app for jotting things down quickly — and rediscovering them through your home screen widget. ■ Jot It Down, That's All You Need Just type and save. No extra steps, no setup. Designed for the moment an idea hits — capture it before it slips away. ■ Rediscover with Widgets Add a widget to your home screen and your saved memos appear at random. Forgotten ideas and TODOs catch your eye when you least expect it. Available in small and medium sizes. Tap to jump straight to the full memo. With the upgrade, the widget can also show starred memos only, or filter by tag. ■ Organize Later with Hashtags Type #hashtags in your memo and they're automatically recognized as tags. Even the roughest notes become searchable and filterable after the fact. Six preset tags are included: Idea, TODO, Shopping, Work, Personal, and Later. Over time, your own tagging system takes shape naturally. ■ Export and Put Your Notes to Work Export your memos in plain text, CSV, or JSON format. Copy to clipboard or share to other apps. Paste into AI tools to sort, categorize, or brainstorm from your raw notes. Your quick scribbles become input for something bigger. ■ Export and Restore Export your memos as JSON, and import them back anytime. Useful for restoring data after reinstalling, or moving between devices. ■ More Features - Star important memos for quick access - Bulk actions: archive, restore, or delete multiple memos at once - Search by keyword or filter by tag - All data stays on your device — no server, no account, no tracking ■ Feature List - Create, edit, archive, and permanently delete memos - Tag system (auto-extracted hashtags) - Favorites (star) feature - Bulk operations (select, archive, restore, delete) - Keyword search and tag filter - Export (text / CSV / JSON) - Home screen widget (small and medium) - Jump to memo detail from widget - Widget filtering: starred only / by tag (Upgrade) - Unlimited memos (Upgrade) - Attach an image to your memos (Upgrade) - Add memos from the share sheet (Upgrade) — About the Upgrade — All core features are free. A one-time (non-subscription) upgrade unlocks unlimited memos, widget filtering (starred / tag), image attachments, and adding memos from the share sheet. Note: ZattaMemoLite has been renamed to ZattaMemo. Same app, same data. Jot it down, rediscover later. A simple memo app that's just right.

Screenshots

ルーティーンToDo4 screens
ZattaMemo4 screens

Verdict

The call

The clearest difference is ads: ZattaMemo at none against ルーティーンToDo's shown. ZattaMemo also leads on update cadence (every 3 weeks vs every 3 months). ルーティーンToDo's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price 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. ルーティーンToDo sells 1 in-app purchase, starting at $1.99 per month and ZattaMemo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ルーティーンToDo ships an update every 3 months, ZattaMemo every 3 weeks. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 2 level
ルーティーンToDo versus ZattaMemo: the parameters behind the verdict, then further details
ParameterルーティーンToDoZattaMemo
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size20 MB3 MB
Age rating4+4+
DeveloperKAIHAWKTatsuyoshi Sasaki

In-app purchases

1 purchases

ルーティーンToDo

Subscriptions1
  • ルーティーンToDo プロ版$1.991 Month
1 purchases

ZattaMemo

One-time1
  • ZattaMemo Upgrade$3.99

Questions

Is ルーティーンToDo free?
ルーティーンToDo is free to download, with in-app purchases available.
Is ZattaMemo free?
ZattaMemo is free to download, with in-app purchases available.
Do ルーティーンToDo or ZattaMemo have ads?
ルーティーンToDo shows ads; ZattaMemo does not.
Which is updated more often, ルーティーンToDo or ZattaMemo?
ルーティーンToDo ships an update every 3 months, and ZattaMemo every 3 weeks. Most recently, ルーティーンToDo was updated on November 10, 2026 and ZattaMemo on November 6, 2026.

Other comparisons