# Stud Finder vs TattBook

The clearest difference is rating: TattBook at 5.0 against Stud Finder's 3.9. TattBook also leads on in-app purchases (none vs 1) and iOS requirement (15.5 vs 18.6). Stud Finder's advantage is update cadence (every 11 days vs every 4 months) and ratings volume (7 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Stud Finder sells 1 one-off in-app purchase. TattBook asks for nothing beyond the download.

TattBook holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Stud Finder has 7 ratings behind it against 1, so its average is the more settled of the two.

Stud Finder ships an update every 11 days, TattBook every 4 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Stud Finder | TattBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/stud-finder-studspotter/id6736481050/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tattbook/id6755887349/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 4 months |
| Monetization | Free | Free |
| Size | 9 MB | 13 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [LimeLime Labs LLC](https://appshunter.io/developer/1002915290) | [SmartBookMe Inc](https://appshunter.io/developer/1849545989) |

## What reviewers say

### Stud Finder

[App page](https://appshunter.io/ios/app/stud-finder-studspotter/id6736481050)

This utility app helps locate studs and metal behind walls using magnetic field detection. It also provides a precision level tool for accurate alignment and angle measurements, ideal for home improvement and professional projects.

**Highlights:** Magnetic stud and metal detection, Precision level tool, Angle measurement, Intuitive interface, Accurate results, Multiple utilities in one app

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $0.99 | one-time |


### TattBook

[App page](https://appshunter.io/ios/app/tattbook/id6755887349)

This app simplifies tattoo appointment management for artists. Customize your portfolio and website design with no technical expertise needed. Keep all client information organized in one convenient place.

**Highlights:** Appointment management, Portfolio customization, Client organization, Website design, No tech skills required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stud Finder free?

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

### Is TattBook free?

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

### Which has better reviews, Stud Finder or TattBook?

TattBook is rated higher. Stud Finder averages 3.9 out of 5 from 7 ratings, while TattBook averages 5.0 from 1 ratings.

### Do Stud Finder or TattBook have ads?

Neither Stud Finder nor TattBook shows ads.

### Which is updated more often, Stud Finder or TattBook?

Stud Finder ships an update every 11 days, and TattBook every 4 months. Most recently, Stud Finder was updated on October 30, 2026 and TattBook on October 30, 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.*