# かってに通知メモ vs PDF翻訳 マル秘

The clearest difference is iOS requirement: かってに通知メモ at 13.0 against PDF翻訳 マル秘's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. かってに通知メモ sells 1 one-off in-app purchase and PDF翻訳 マル秘 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

かってに通知メモ ships an update every 4 days, PDF翻訳 マル秘 weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | かってに通知メモ | PDF翻訳 マル秘 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 78 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SINQWELL](https://appshunter.io/developer/1650172806) | [Haruka Ando](https://appshunter.io/developer/6791998428) |

## What reviewers say

### かってに通知メモ

[App page](https://appshunter.io/ios/app/id6762107573)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| かってに通知メモプレミアム | $9.99 | one-time |


### PDF翻訳 マル秘

[App page](https://appshunter.io/ios/app/pdf-pdf/id6792310895)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $0.99 | per month |
| 全機能を解錠(買い切り) | $11.99 | one-time |


## Frequently asked questions

### Is かってに通知メモ free?

かってに通知メモ is free to download, with in-app purchases available.

### Is PDF翻訳 マル秘 free?

PDF翻訳 マル秘 is free to download, with in-app purchases available.

### Do かってに通知メモ or PDF翻訳 マル秘 have ads?

Neither かってに通知メモ nor PDF翻訳 マル秘 shows ads.

### Which is updated more often, かってに通知メモ or PDF翻訳 マル秘?

かってに通知メモ ships an update every 4 days, and PDF翻訳 マル秘 weekly. Most recently, かってに通知メモ was updated on October 25, 2026 and PDF翻訳 マル秘 on October 24, 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.*