# AirNotes □ vs PDF Merger & Splitter

AirNotes □ and PDF Merger & Splitter are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AirNotes □ sells 3 in-app purchases, starting at $1.99 per month and PDF Merger & Splitter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AirNotes □ | PDF Merger & Splitter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/airnotes/id6774914428/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Monetization | Freemium | — |
| Size | 6 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Oh My Software](https://appshunter.io/developer/1557895853) | [SAYAKA KAMIYA](https://appshunter.io/developer/1886436594) |

## What reviewers say

### AirNotes □

[App page](https://appshunter.io/ios/app/airnotes/id6774914428)

Send digital sticky notes to friends or keep them for yourself. Features include handwriting, widgets, and ephemeral messages. Enjoy a private experience with no ads or trackers.

**Highlights:** Handwritten notes, Home Screen widgets, Ephemeral messages, Scheduled notes, QR code sharing, Customizable paper styles

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AirNotes Pro Monthly | $1.99 | per month |
| AirNotes Pro Yearly | $8.99 | per year |
| AirNotes Pro Lifetime | $39.99 | one-time |


### PDF Merger & Splitter

[App page](https://appshunter.io/ios/app/pdf-merger-and-splitter-combine/id6785006865)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFMerge&Split Pro | $1.99 | one-time |


## Frequently asked questions

### Is AirNotes □ free?

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

### Is PDF Merger & Splitter free?

PDF Merger & Splitter is free to download, with in-app purchases available.

### Do AirNotes □ or PDF Merger & Splitter have ads?

Neither AirNotes □ nor PDF Merger & Splitter shows ads.

---

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