NULL Memo vs Timo
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
NULL Memo
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NULL Memo is a quick capture tool for notes, lists, and memosβsimple, ad-free, and free from endless customization. It focuses on what matters most: writing something down before you forget it. β BUILT LIKE A REAL TOOL It avoids feature bloat and smart automation, focusing on fast capture and simple organization. Straightforward, consistent, and reliable. β STAYS NEAT IN ANY SCENARIO Use it for anythingβnotes, ideas, to-do lists, shopping lists, reminders. Whatever you put in, the layout stays structured and readable, so pages never feel messy. β ORGANIZE WITH PAGES Create pages to separate your contexts (work, personal, shopping, ideas, etc.). It's a lightweight organization that keeps things tidy without turning into a whole system you have to manage. β OFFLINE Your memos are stored locally on your device for instant access and control. No ads. No accounts. Just your notes, where they belong. β CALM, RESTRAINED VISUALS The design is intentionally quiet and minimal. Itβs made to remove unnecessary distractions and stimulation, and focuses on achieving only a single purpose. Never lose a thought again.
Timo
Easily share your schedule with family, friends, or colleagues without creating accounts. Sync events instantly across devices and manage all aspects of your day, from daily tasks to travel plans, with rich event details and smart notifications.
- Share calendars via invite code or link
- Automatic event sync across devices
- Offline event synchronization
- Detailed event management (location, participants, reminders)
- Dedicated travel dashboard
- Searchable events with filters
- Attach photos and videos to events
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Timo is a calendar for sharing your days with the people who matter. No email exchange. No account to create. Send an invite code or a link, and you're sharing. β Share with just an invite code Make a calendar for each part of your life β Family, Us two, Work β and invite people with an 8-character code or a link. From the moment they join, your events stay in sync on both devices. Changes you make offline arrive as soon as you're back online. β Your own devices, already together An iPhone and an iPad on the same Apple Account show the same plans the moment you open them. Nothing to set up, no account to create, no code to type. For a device on a different Apple Account, you can sign in with your email address instead. β Everything an event needs Title, date and time, all-day, location, notes, URL, participants and color. Reminders range from presets like "10 minutes before" and "the day before" to any date and time you choose. Events can repeat daily, weekly (on several weekdays), monthly or yearly, and when you change or delete one you can choose whether it applies to this event only, this and all future events, or all of them. β Month, week, day β and Home Switch between the whole month, the week's timetable and a single day's timeline with one tap. The Home screen gathers today's events, what's next, and the events you've pinned. Swipe right to complete, left to delete. Holidays are shown in color. β Travel gets its own dashboard Flight number, boarding time, seat and gate, hotels, a day-by-day timeline, a packing checklist, expenses, tickets (images and PDFs), local weather and currency, and emergency numbers. The countdown to departure appears on your Lock Screen, and when there's a time difference, local time and Japan time sit side by side. β Find what you're looking for Search by title, place, notes, participants, calendar name or destination. Combine filters like Today, This week, Trips and Has photos. β Photos and videos, kept with the day Attach photos and videos to an event. Tap the day and the time you spent comes back in order. ββββββββββββββββ γTimo PremiumγΒ₯300/month or Β₯3,000/year β Family plan Up to 4 people including you. Everyone you invite gets the Premium features. β Advanced location sharing Automatic alerts like "Arrived at the hotel" and "Left the airport", a heads-up when you're nearby, location sharing for a set time, and scheduled starts. Every decision is made on your device, and no location history is kept. β Design themes Twenty themes in all. Five of them β Standard, Mono, Sky, Mint and Apricot β are free. The other fifteen are part of Premium. The palette and the cards change the feel of the whole app. β Smart notifications "Time to head out." "Rain is forecast today." Notifications that fit your events, the weather and your trip β all worked out on your device. β Premium widgets Glass, Photo, Travel and Dark widgets for the Home Screen, plus Lock Screen widgets. Today's events, what's next, and the countdown to your trip at a glance. ββββββββββββββββ β About privacy Events in a shared calendar are visible only to the people in it. Photos and profile pictures are stored on your device. There are no ads and no tracking. ββ Simple, beautiful, and never in your way. Timo quietly keeps up with you and the people you share your days with. ββββββββββββββββ β About Timo Premium (auto-renewable subscription) Β· Monthly plan: Β₯300 for 1 month Β· Yearly plan: Β₯3,000 for 1 year Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically at the same price unless canceled at least 24 hours before the end of the period. You can cancel anytime in your App Store account settings. Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://1984agentoffice-eng.github.io/timo-legal/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: NULL Memo at daily against Timo's every 3 days. NULL Memo also leads on iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support 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
Both are free to download. NULL Memo sells 1 one-off in-app purchase and Timo sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
NULL Memo ships an update daily, Timo every 3 days. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.
| Parameter | NULL Memo | Timo |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Daily β better | Every 3 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | β | Freemium |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 16.6 β better | 18.0 |
| Further details β not scored | ||
| Size | 60 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Aaron Chan | Daisuke Iwamoto |
In-app purchases
NULL Memo
- NULL Memo Pro$2.99
Timo
- Timo PremiumοΌζι‘οΌ$1.991 Month
- Timo PremiumοΌεΉ΄ι‘οΌ$19.991 Year









