Nokosu vs Kiseki
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nokosu
Capture fleeting thoughts and inspirations on a clean, clutter-free interface. Organize notes effortlessly by stacking them into folders or using drag-and-drop. Unlock advanced features like favorites, nested folders, and custom themes with an optional Pro subscription.
- Fast idea capture
- Stacking for automatic folder creation
- Drag & drop organization
- Customizable themes (Pro)
- Favorites and nested folders (Pro)
- iCloud sync (Pro)
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Nokosu is an app for instantly "keeping" memos, to-dos, camera photos, album images, and more. With its simple, effortless feel, you can jot down your thoughts just as they come. ■ Capture the moment One button in the bottom-right corner. Text, a photo you snap on the spot, or an image from your library — save it the instant it comes to mind. ■ Memos and to-dos Text you want to keep goes in a memo; things to get done go in a to-do. Both are just as quick to save the moment they come to mind — and you can switch between memo and to-do anytime. ■ Stack to organize Just stack one memo onto another and a new folder is created automatically. Things tidy themselves with a simple touch. ■ Drag & drop, freely Move memos and folders anywhere with drag & drop. Reorder them, move them in and out of folders — everything just as you like. ■ Look back on the calendar You can browse your memos on a calendar, by the date they were created. ■ iCloud sync Sync your memos in real time across devices signed in with the same Apple Account, including Nokosu for Mac. ■ Bookmarks Bookmark important memos and call them up anytime from the Bookmarks list. ― Nokosu Pro ― A monthly plan that bundles features for keeping things even more conveniently. ■ Nested folders The free version lets you create folders at the top level only; with Pro, you can also create folders on deeper levels. ■ Locked Folder Lock sensitive memos, images, and folders with Face ID. Nothing in the Locked Folder appears on Home, in search, or in any list, and you can move existing memos, images, and folders into it. ■ Full history in Memos & Images On the Memos and Images pages, look back at memos and images older than one month. ■ All themes available In addition to the default Light theme, dress up the app with Dark, Beige, Navy, and White. ■ Customize how folders look Set a color and an icon for each folder. The free version comes with the basic colors, and Pro unlocks every color and every icon. ■ Quick input The keyboard appears the moment you open the app, so you can start writing right away without tapping the input button. ■ Lock Screen widget Create a note or add a photo with a single tap from the Nokosu widget on your Lock Screen. ■ Control Center widget Create a note or add a photo with a single tap from the Nokosu widget in Control Center or on the Action button. ■ Save to Photos too When you capture a photo memo in the app, you can also copy the photo to your Photo Library. Terms of Use https://nokosu.app/en/terms/ Privacy Policy https://nokosu.app/en/privacy/
Kiseki
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Track your study or work time with a single tap. At the end of the day, your record becomes a "Kou Card" — a single illustrated page of that day. The 72 Kou are the Japanese microseasons that divide the year into 72 five-day periods. Kiseki ties the hours you put in to the season you spent them in. That is why it keeps being opened, unlike apps that only show you a graph. 【Who it's for】 • Track study hours and feel the progress add up • Manage exam or certification study time by subject • Look back on the hours you spent in deep focus • You have tried tracking apps before and stopped 【Features】 • Track study and work time with a simple timer • Organize by subject or category • Analyze trends with statistics & graphs • Save each day as a Kou Card • Siri Shortcuts support 【What is a Kou Card?】 Each day's work, hours, weather, and location are captured in a single beautiful card — your daily footprints become a timeless collection. 【Premium Features】 • Ad-free experience • Unlimited statistics period • Unlimited categories • Unlimited manual entries • No editing restrictions Start with 30 minutes today. The hours you gather become a trail through the seasons.
Screenshots
Verdict
The clearest difference is ads: Nokosu at none against Kiseki's shown. Nokosu also leads on update cadence (weekly vs fortnightly). Kiseki's advantage is iOS requirement (17.0 vs 26.0). 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. Nokosu sells 1 in-app purchase, starting at $2.99 per month and Kiseki sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Nokosu ships an update weekly, Kiseki fortnightly. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.
| Parameter | Nokosu | Kiseki |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | — |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, Mac | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuto Sasaki | kozuma shun |
In-app purchases
Nokosu
- Nokosu Pro7 Days trial$2.991 Month
Kiseki
- プレミアム(広告非表示)$3.99









