# トリノート vs Mamorunder

The clearest difference is in-app purchases: トリノート at none against Mamorunder's 2. Mamorunder's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mamorunder sells 2 in-app purchases, starting at $8.49 per month. トリノート asks for nothing beyond the download.

トリノート ships an update every 3 weeks, Mamorunder every 4 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | トリノート | Mamorunder |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 3 MB | 40 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Soichi Tsukamoto](https://appshunter.io/developer/1082155873) | [softstudio](https://appshunter.io/developer/376556433) |

## What reviewers say

### トリノート

[App page](https://appshunter.io/ios/app/torinote/id1260424038)

A simple note-taking and reminder app for bird lovers. Features unlimited notes, customizable reminders with repeat options, and iCloud synchronization. Enjoy a delightful experience with various bird species appearing each time you open the app.

**Highlights:** Unlimited notes and characters, Date and time specific reminders, Repeat reminder options (daily, weekly), iCloud automatic synchronization, Share notes via email/SNS, Supports iPad and landscape mode

**In-app purchases:** none


### Mamorunder

[App page](https://appshunter.io/ios/app/mamorunder/id6759228971)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $8.49 | per month |
| Premium Yearly | $85.00 | per year |


## Frequently asked questions

### Is トリノート free?

トリノート is free to download, with no in-app purchases.

### Is Mamorunder free?

Mamorunder is free to download, with in-app purchases available.

### Do トリノート or Mamorunder have ads?

トリノート shows ads; Mamorunder does not.

### Which is updated more often, トリノート or Mamorunder?

トリノート ships an update every 3 weeks, and Mamorunder every 4 days. Most recently, トリノート was updated on October 24, 2026 and Mamorunder on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*