# Inkalendar vs Porter

The clearest difference is in-app purchases: Porter at none against Inkalendar's 3. Inkalendar's advantage is review sentiment (100% vs 71%). On price, update cadence, ads 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. Porter asks for nothing beyond the download.

Inkalendar ships an update fortnightly, Porter every 2 weeks. The most recent releases landed on September 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Inkalendar | Porter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (46 ratings)](https://appshunter.io/ios/app/porter/id1663516602/reviews)** |
| Number of ratings | — | **46** |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 23 MB | 71 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Luca Picariello](https://appshunter.io/developer/1562569427) | [Porter Apps, Inc.](https://appshunter.io/developer/1663516604) |

## 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 |


### Porter

[App page](https://appshunter.io/ios/app/porter/id1663516602)

Streamline your tattoo business with an all-in-one platform. Manage client information, schedule appointments, collect deposits, and send automated reminders to improve efficiency and profitability.

**Highlights:** Custom client intake forms, Integrated appointment scheduling, Automated deposit collection, Appointment reminders and confirmations, Business efficiency tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Inkalendar free?

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

### Is Porter free?

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

### Do Inkalendar or Porter have ads?

Neither Inkalendar nor Porter shows ads.

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

Inkalendar ships an update fortnightly, and Porter every 2 weeks. Most recently, Inkalendar was updated on September 9, 2026 and Porter on October 24, 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.*