# Oaklet Notes vs PdfTranslator

The clearest difference is update cadence: PdfTranslator at fortnightly against Oaklet Notes's monthly. Oaklet Notes's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Oaklet Notes sells 2 in-app purchases, starting at $4.99 per month and PdfTranslator sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Oaklet Notes ships an update monthly, PdfTranslator fortnightly. The most recent releases landed on September 13, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Oaklet Notes | PdfTranslator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/oaklet-notes/id6760981395/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 99 MB | 94 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oceanoax LLC](https://appshunter.io/developer/1887129895) | [源 何](https://appshunter.io/developer/6777853495) |

## What reviewers say

### Oaklet Notes

[App page](https://appshunter.io/ios/app/oaklet-notes/id6760981395)

This app combines writing, drawing, and structured knowledge in a secure, encrypted vault on your device. Create rich text notes, sketch with Apple Pencil, build mind maps, and organize information with AI assistance, all while keeping your data private and offline.

**Highlights:** Encrypted note vault, Rich text and Markdown editor, Apple Pencil drawing and SVG export, Whiteboard for mind maps, Tables with formulas and diagrams, Optional local AI integration, WikiLinks and knowledge graph

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $39.99 | per year |


### PdfTranslator

[App page](https://appshunter.io/ios/app/pdftranslator-ai-and-annotate/id6777857088)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $14.99 | per month |
| Annual Subscription | $119.99 | per year |


## Frequently asked questions

### Is Oaklet Notes free?

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

### Is PdfTranslator free?

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

### Do Oaklet Notes or PdfTranslator have ads?

Neither Oaklet Notes nor PdfTranslator shows ads.

### Which is updated more often, Oaklet Notes or PdfTranslator?

Oaklet Notes ships an update monthly, and PdfTranslator fortnightly. Most recently, Oaklet Notes was updated on September 13, 2026 and PdfTranslator on September 20, 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.*