Grid Calendar+ vs Trust MAN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grid Calendar+
Visualize and manage multiple schedules simultaneously. This app helps balance personal, work, and school commitments, track projects, and set reminders. Customize events with emojis and export your calendar for printing or sharing.
- Multiple schedule visualization
- Event customization with emojis/icons
- Calendar export to PDF
- iCloud sync across devices
- Sync with Apple Calendar
- Sync with Google Calendar
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Grid Calendar is a visual scheduling app that lets you see multiple overlapping schedules at a glance. For balancing your personal life with work or school For managing projects and shifts For keeping daily notes and reminders From your own and your family's schedules to work projects and client appointments, your favorite team's games, TV shows you want to watch, and important release dates— manage everything in one app. Use emojis and icons to quickly and easily add events and identify them at a glance. Export your calendar as a PDF for printing or sharing. With iCloud, your data automatically syncs across iPhone, iPad, and Mac. You can also sync with Apple Calendar and Google Calendar, allowing you to use Grid Calendar alongside your existing calendar apps or share schedules with others. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Trust MAN
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Stop texting yourself. There's a better way. Trust MAN reminds you in 1 hour, 3 hours, or whenever you need. No dates. No categories. No setup. Just type, pick an interval, and forget about it. Trust MAN will remind you. Sound familiar? ・You text yourself reminders that get buried in chat ・You set phone timers but forget what they're for ・Reminder apps feel like too much work for "buy milk" Trust MAN fixes that. One task. One tap. Done. ▸ Interval Reminders — 30 min, 1h, 3h, 6h, 9h, 12h, or 24h ▸ Instant Input — Type and tap. That's it. ▸ Alarm Mode — Set date & time reminders when you need them ▸ Widgets — See upcoming tasks right on your home screen ▸ Do Not Disturb — Block late-night notifications ▸ Bilingual — English & Japanese The simplest interval reminder, by your side. (Released as "Tap MAN" in the Japanese App Store.)
Screenshots
Verdict
The clearest difference is device support: Grid Calendar+ at 3 against Trust MAN's 1. Grid Calendar+ also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and in-app purchases 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. Grid Calendar+ sells 1 in-app purchase, starting at $1.99 per month and Trust MAN sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Grid Calendar+ ships an update every 8 days, Trust MAN weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Grid Calendar+ | Trust MAN |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 35.5% of reviews | — |
| Update frequency | Every 8 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | y-design | Toshinori Tanaka |
In-app purchases
Grid Calendar+
- 1 Month Unlimited1 Month trial$1.991 Month
Trust MAN
- Trust MAN Pro$1.99









