Five Hours vs Gridpaper
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Five Hours
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Unlock Your Potential with Five Hours Follow the 5-hour rule by setting aside one hour a day for focused learning, experimentation, or reflection. Five Hours is a minimalist, privacy-focused productivity app designed to help you stay consistent and intentional with your personal growth. Unlike traditional time trackers, this app emphasizes quality over quantity. Itβs all about documenting what you learned, how you grew, and the skills you developed. Key Features: β’ Quick Logging: Add a new session with a title, notes, activity type (Learn, Experiment, Reflect), date, duration, and the skills you worked on. β’ Weekly View: See all your entries for the current week and track your progress at a glance. β’ History & Filters: Browse your full session history with powerful search and filtering. β’ Private by Design: No accounts. No ads. No tracking. Your data stays on your device. If youβre serious about personal growth, Five Hours helps you stay accountable, one hour at a time.
Gridpaper
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Gridpaper doesn't draw the picture for you. It just makes a blank page easier to start. Gridpaper brings your to-dos, events, yearly goals, and a diary you can decorate into one place. β Fill in your day, one square at a time Move between Day and Week as you write. Tag a to-do and it joins that tag's own section, marked with a small patch of color. Check something off to fill its square in. Nothing disappears β the line just moves down the list. Press and hold a to-do to move it to tomorrow, repeat it tomorrow, or send it to another date. β Turn repeats into routines Set a to-do to come back daily, on certain weekdays, or on whatever schedule suits it. Skip a single day when you need to, and the rule stays as it is. β A whole month on a single page Keep events and diary entries together on the calendar. If you like, days you finished your list can keep a small mark β in a color you choose. β A diary you can decorate Add photos, tilt them, and trim them into the shape you want. Lay text and stickers on top to make the page your own. Every entry you write sits as a small thumbnail on its day in the calendar. β Count your year in squares Set a yearly goal and break it into milestones β or into a count, like 24 books, with a grid you fill one cell at a time. Send a milestone to your to-do list whenever you're ready to work on it. β Paper and ink Clay-white paper, ink-dark text. Ink is the only color the app puts down on its own β the rest is yours to add. Ten traditional Korean colors, drawn from dancheong painting and jogakbo patchwork, color your tags and goals. β Where your writing lives Everything stays on your device and in your own iCloud. Nothing is sent to a developer's server, and the person who made this app cannot read it. Your records show up on every device signed in to the same Apple Account. β Two languages Gridpaper is written in Korean and English. If your device is in one language but you'd rather read the app in the other, you can set the app's language on its own.
Screenshots
Verdict
The clearest difference is price: Gridpaper at Free against Five Hours's $1.99. Gridpaper also leads on update cadence (fortnightly vs every 7 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Gridpaper is free to download; Five Hours costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Five Hours ships an update every 7 months, Gridpaper fortnightly. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.
| Parameter | Five Hours | Gridpaper |
|---|---|---|
| Price | $1.99 | Free β better |
| Update frequency | Every 7 months | Fortnightly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 18.0 |
| Further details β not scored | ||
| Size | 3 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Tiago Costa | IEUMGYEOL |
In-app purchases
Five Hours
No in-app purchases
Gridpaper
No in-app purchases









