OneTh1ng vs 忘れ物ゼロ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneTh1ng
This app enforces focus by allowing only one task at a time. Attempting to add a new task will delete the existing one permanently. Tasks are automatically deleted if neglected for too long, encouraging completion.
- Single task focus
- Permanent task deletion
- Automatic task removal
- Consequence-driven productivity
- Simple interface
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You don't need another todo list. You need consequences. OneTh1ng only lets you have one task. Try to add another? The first one dies. Forever. No undo. No mercy. Just a graveyard of your abandoned intentions. Leave a task too long? It decays. Neglect it for a week? Auto-deleted. Cause of death: you. Simple. Brutal. Effective.
忘れ物ゼロ
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Forgot Nothing helps you check what to bring before leaving. Use ready-made templates for work, school, travel, gym, and hospital visits, or create your own list. Set morning and pre-departure notifications, then review items like your wallet, keys, and phone before you go.
Screenshots
Verdict
The clearest difference is ads: OneTh1ng at none against 忘れ物ゼロ's shown. OneTh1ng also leads on iOS requirement (15.1 vs 17.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | OneTh1ng | 忘れ物ゼロ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 26 MB | 8 MB |
| Age rating | 9+ | 4+ |
| Developer | Franci Penov | satoshi amasaki |
In-app purchases
OneTh1ng
No in-app purchases
忘れ物ゼロ
No in-app purchases
