TodoList vs Curse Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TodoList
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It is a very simple todo list. You can write quickly. The only other functions are deletion and sorting.
Curse Diary
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Everything you’ve swallowed down—write it all here. Curse Diary is a dark journal for venting your daily frustration, anger, and sadness as “curses.” Even grudges you can’t say out loud, you can let out here. Saved diary text is not shown to other users. You choose whether to share a curse card. ▼ Great for ・Blowing off stress from work or relationships ・Letting out feelings you can’t post on social media ・Keeping a record of feelings away from other users ・Sorting out negative emotions and feeling lighter ■ Write today’s curse Edit, delete, look back by calendar, and search. Saved entries are not shown to other users. ■ Vent with the “Curse Button” Release your feelings as a curse—the higher the level, the fiercer the effects and sound. Each curse button shows the energy required before you use it. ■ Curse cards inspired by your diary See a yokai card chosen to match what you wrote and who it was about. Save the image or share it to Instagram Stories or social media if you choose. The card does not show your diary text or real names. ■ Noroppi Codex Gacha Collect “Noroppi,” yokai born from your everyday grudges. One free pull every day. ■ Free daily curse energy Receive 30 curse energy free each day. Top up if you need more. ■ Sign-in & languages Sign in with Google, Apple, or email. Available in Japanese, English, Simplified and Traditional Chinese, Korean, Spanish and Portuguese. *This app is for private emotional catharsis and entertainment. It is not intended to threaten or harass real people.*
Screenshots
Verdict
The clearest difference is in-app purchases: TodoList at none against Curse Diary's 4. Curse Diary's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). 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. Curse Diary sells 4 one-off in-app purchases. TodoList asks for nothing beyond the download.
TodoList ships an update every 3 weeks, Curse Diary every 4 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | TodoList | Curse Diary |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 82 MB |
| Age rating | 4+ | 9+ |
| Developer | Risako Asai | SURISUTA, K.K. |
In-app purchases
TodoList
No in-app purchases
Curse Diary
- 呪詛の小瓶$2.99
- 呪詛の壺$6.99
- 呪詛の大甕$19.99
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- 呪詛の大釜$59.99









