# AXIS vs Reading notes AirMarker

The clearest difference is update cadence: Reading notes AirMarker at every 5 weeks against AXIS's every 41 months. AXIS's advantage is iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AXIS sells 10 in-app purchases, starting at $29.99 per year and Reading notes AirMarker sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

AXIS ships an update every 41 months, Reading notes AirMarker every 5 weeks. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AXIS | Reading notes AirMarker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 5 weeks** |
| Monetization | — | Freemium |
| Size | 21 MB | 24 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DENTSU INC.](https://appshunter.io/developer/326362308) | [RYOSUKE HIRAMATSU](https://appshunter.io/developer/616750780) |

## What reviewers say

### AXIS

[App page](https://appshunter.io/ios/app/axis/id984537033)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AXIS | $29.99 | per year |
| AXIS 2016年12月号 | $14.99 | one-time |
| AXIS 2017年2月号 | $14.99 | one-time |
| AXIS 2017年12月号 | $14.99 | one-time |
| AXIS 2018年2月号 | $14.99 | one-time |
| AXIS 2018年4月号 | $14.99 | one-time |
| AXIS 2018年6月号 | $14.99 | one-time |
| AXIS 2018年8月号 | $14.99 | one-time |
| AXIS 2018年10月号 | $14.99 | one-time |
| AXIS 2018年12月号 | $14.99 | one-time |


### Reading notes AirMarker

[App page](https://appshunter.io/ios/app/reading-notes-airmarker/id1570428771)

Capture and organize important passages from books by taking photos. Search your notes by word or author, and export them to other platforms. Ideal for readers who want to retain and easily access memorable content.

**Highlights:** Capture pages with photos, Save page numbers and notes, Search marked content, Export notes to Notion or text files, Unlimited book additions (premium), Marker export feature (premium)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $0.99 | per month |


## Frequently asked questions

### Is AXIS free?

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

### Is Reading notes AirMarker free?

Reading notes AirMarker is free to download, with in-app purchases available.

### Do AXIS or Reading notes AirMarker have ads?

Neither AXIS nor Reading notes AirMarker shows ads.

### Which is updated more often, AXIS or Reading notes AirMarker?

AXIS ships an update every 41 months, and Reading notes AirMarker every 5 weeks. Most recently, AXIS was updated on October 4, 2026 and Reading notes AirMarker on October 15, 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.*