ToDoMemo vs カスタムアラーム
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ToDoMemo
Organize your tasks with a simple tabbed to-do list. Create custom tabs for different projects or categories, add notes, and manage your to-do items efficiently. Personalize the look with theme colors and font size adjustments.
- Manage to-dos by tab
- Create and rename custom tabs
- Reorder and delete tabs
- Change memo location
- Multi-select memo deletion
- Theme and font customization
- Notification function
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Simple tab type to do application! ! Add tab and just register for to do. You can create tabs and do as much as you want. It is convenient to take a little note. 【About functions】 · Manage to do by tab. · Change the tab name freely. · Deleting and reordering tabs. · Change location of memos. · Delete multiple selection of memos. · Change theme color. · Change of font size. · Notification function.
カスタムアラーム
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朝が苦手な方のための、こだわり派アラームアプリです。 【主な機能】 ・繰り返しアラーム（曜日・日付指定） ・フォルダで複数アラームを管理 ・スヌーズ間隔をカスタマイズ ・30秒リピートで二度寝防止（Pro） ・3種類のテーマで着せ替え シンプルな操作で、細かく設定できます。
Screenshots
Verdict
The clearest difference is in-app purchases: ToDoMemo at none against カスタムアラーム's 1. ToDoMemo also leads on iOS requirement (12.0 vs 15.1). カスタムアラーム's advantage is ads (none vs shown) and update cadence (every 4 weeks vs every 5 months). On price and device support 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. カスタムアラーム sells 1 one-off in-app purchase. ToDoMemo asks for nothing beyond the download.
ToDoMemo ships an update every 5 months, カスタムアラーム every 4 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | ToDoMemo | カスタムアラーム |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 4 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 29 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuko Takizawa | TAKUTO YOSHINO |
In-app purchases
ToDoMemo
No in-app purchases
カスタムアラーム
- Pro Plan$2.99
