# MojoPdf vs AinkNote

The clearest difference is update cadence: AinkNote at monthly against MojoPdf's every 24 months. AinkNote also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MojoPdf ships an update every 24 months, AinkNote monthly. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MojoPdf | AinkNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Monthly** |
| Size | 6 MB | 53 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARIMOJO PRIVATE LIMITED](https://appshunter.io/developer/1436722332) | [深圳汉王友基科技有限公司](https://appshunter.io/developer/1468049952) |

## What reviewers say

### MojoPdf

[App page](https://appshunter.io/ios/app/mojopdf-pdf-converter/id6446219262)

**Features:** macOS Compatibility

**In-app purchases:** none


### AinkNote

[App page](https://appshunter.io/ios/app/ainknote/id6457239209)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MojoPdf free?

MojoPdf is free to download, with no in-app purchases.

### Is AinkNote free?

AinkNote is free to download, with no in-app purchases.

### Do MojoPdf or AinkNote have ads?

Neither MojoPdf nor AinkNote shows ads.

### Which is updated more often, MojoPdf or AinkNote?

MojoPdf ships an update every 24 months, and AinkNote monthly. Most recently, MojoPdf was updated on October 6, 2026 and AinkNote on October 18, 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.*