# Stenz vs Harbor Studio

The clearest difference is in-app purchases: Harbor Studio at none against Stenz's 6. Harbor Studio also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stenz sells 6 in-app purchases, starting at $6.99 per month. Harbor Studio asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Stenz | Harbor Studio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 49 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Eddy Naboulet](https://appshunter.io/developer/1869837977) | [MARTIN SOWELL LIBBY](https://appshunter.io/developer/6781138768) |

## What reviewers say

### Stenz

[App page](https://appshunter.io/ios/app/stenz-tattoo-booking-forms/id6762186379)

Streamline your tattoo booking process with a dedicated platform for artists. Create custom intake forms, manage client requests, and organize projects efficiently. This tool helps transform scattered inquiries into a clear, bookable pipeline.

**Highlights:** Customizable intake forms, Shareable booking link, Client request pipeline, Project organization, Slot proposal, Reference image collection

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stenz Flash · Monthly | $6.99 | per month |
| Stenz Custom · Monthly | $12.99 | per month |
| Stenz Studio · Monthly | $24.99 | per month |
| Stenz Flash · Yearly | $49.99 | per year |
| Stenz Custom · Yearly | $99.99 | per year |
| Stenz Studio · Yearly | $199.99 | per year |


### Harbor Studio

[App page](https://appshunter.io/ios/app/harbor-studio/id6781138766)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stenz free?

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

### Is Harbor Studio free?

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

### Do Stenz or Harbor Studio have ads?

Neither Stenz nor Harbor Studio shows ads.

### Which is updated more often, Stenz or Harbor Studio?

Stenz ships an update every 3 days, and Harbor Studio every 3 days. Most recently, Stenz was updated on October 17, 2026 and Harbor Studio on October 6, 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.*