# Inkalendar vs Pairnote

The clearest difference is in-app purchases: Pairnote at none against Inkalendar's 3. Pairnote also leads on iOS requirement (13.0 vs 16.6). Inkalendar's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Inkalendar sells 3 in-app purchases, starting at $0.99 per month. Pairnote asks for nothing beyond the download.

Inkalendar ships an update fortnightly, Pairnote every 3 weeks. The most recent releases landed on September 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Inkalendar | Pairnote |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 61 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luca Picariello](https://appshunter.io/developer/1562569427) | [PAIRNOTE, TOO](https://appshunter.io/developer/1816409249) |

## What reviewers say

### Inkalendar

[App page](https://appshunter.io/ios/app/inkalendar/id1613076466)

This organizer is designed for professional tattoo artists to manage appointments efficiently. It offers features like visual appointment overviews, client consent forms, and the ability to save photos and measurements for each booking.

**Highlights:** Appointment scheduling, Visual monthly overview, Client consent forms, Photo and measurement saving, System notifications

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $8.99 | per year |
| Lifetime Subscription | $36.99 | one-time |


### Pairnote

[App page](https://appshunter.io/ios/app/pairnote/id6746356631)

**In-app purchases:** none


## Frequently asked questions

### Is Inkalendar free?

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

### Is Pairnote free?

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

### Do Inkalendar or Pairnote have ads?

Pairnote shows ads; Inkalendar does not.

### Which is updated more often, Inkalendar or Pairnote?

Inkalendar ships an update fortnightly, and Pairnote every 3 weeks. Most recently, Inkalendar was updated on September 9, 2026 and Pairnote on October 2, 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.*