Nesto vs Decoy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nesto
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Nestoは、タスクを「重要×緊急」の4象限(アイゼンハワーマトリクス)で整理するToDoアプリです。 ■ 4象限でシンプルに優先順位づけ やることを4つの区分に振り分けるだけで、今やるべきことが一目瞭然に。呼び方は自由にカスタマイズでき、仕事用・プライベート用など用途に合わせて使えます。 ■ ロック画面でいつでも確認 タスクと今日の予定を合成したオリジナル壁紙を作成し、ロック画面に設定できます。アプリを開かなくても、画面を見るだけでやることが分かります。 ■ Googleカレンダー・Googleタスクと同期 既存のGoogleアカウントと連携し、タスクと予定を自動で同期。二重管理の手間がありません。 ■ AIと連携してタスク管理をもっとスマートに(Nesto Plus) Apple Intelligence、またはClaude・ChatGPTなどの外部AIサービスと連携。「タスクを追加して」と話しかけるだけで、Nestoに自動で反映されます。 シンプルなのに賢い、あなたの毎日を支えるToDoアプリ、Nesto。 利用規約: https://nesto-mcp.daxto0817.workers.dev/terms プライバシーポリシー: https://nesto-mcp.daxto0817.workers.dev/privacy
Decoy
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The iPhone's own Notes app can't live on your Lock Screen. Decoy can, and nobody else can read it. Appointments, medication, errands you'd rather not explain. The Lock Screen is the surface you glance at most, and it's also the one other people see most. So some things never made it there. While your phone is locked, Decoy looks like a blank card, or whatever text you chose in advance. The moment Face ID passes, your real notes appear. ■ Made for ・Writing things down and then never looking at them again ・Living or working around people who glance at your screen ・Appointments and errands you'd rather keep to yourself ■ What it does ・Works as a to-do list, or as plain notes ・Reminders at the time you set ・Repeats daily, on weekdays, weekly, monthly ・Separate lists for separate parts of your life (Pro) ■ How it's built ・No ads ・Everything stays on your device by default. iCloud sync is there if you want it ・No accounts, no sign-in A note on what this is not: once Face ID or your passcode has been entered, anyone holding your phone can read your notes. Decoy hides things from the people around you, not from someone with your unlocked phone. Keep passwords and PINs in a dedicated password manager. Decoy Pro is a one-time purchase. It removes the note limit and adds per-note reminders, separate lists, and control over how things look while locked. Terms of Use: https://suzukimari.com/terms/ Privacy Policy: https://suzukimari.com/privacy-policy.html
Screenshots
Verdict
The clearest difference is iOS requirement: Decoy at 17.0 against Nesto's 26.0. On price, ads, 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. Nesto sells 1 in-app purchase, starting at $2.99 per month and Decoy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Nesto | Decoy |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Daisuke Yamaguchi | Mari Suzuki |
In-app purchases
Nesto
- Nesto Plus 月額プラン$2.991 Month
Decoy
- Decoy Pro$4.99







