# Nail Tech Client Book vs Datka Masters

The clearest difference is in-app purchases: Datka Masters at none against Nail Tech Client Book's 3. Datka Masters also leads on update cadence (every 4 days vs every 2 months) and iOS requirement (16.4 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. Nail Tech Client Book sells 3 in-app purchases, starting at $4.99 per month. Datka Masters asks for nothing beyond the download.

Nail Tech Client Book ships an update every 2 months, Datka Masters every 4 days. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Nail Tech Client Book | Datka Masters |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 9 MB | 54 MB |
| Requires iOS | 18 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Karol Jaworski](https://appshunter.io/developer/1799974477) | [Yevhenii Bruchkovskyi](https://appshunter.io/developer/1495778694) |

## What reviewers say

### Nail Tech Client Book

[App page](https://appshunter.io/ios/app/nail-tech-client-book-polish/id6760669719)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polish Pro Monthly | $4.99 | per month |
| Polish Pro Yearly | $39.99 | per year |
| Polish Pro Yearly | $39.99 | per year |


### Datka Masters

[App page](https://appshunter.io/ios/app/datka-masters/id6791192057)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nail Tech Client Book free?

Nail Tech Client Book is free to download, with in-app purchases available.

### Is Datka Masters free?

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

### Do Nail Tech Client Book or Datka Masters have ads?

Neither Nail Tech Client Book nor Datka Masters shows ads.

### Which is updated more often, Nail Tech Client Book or Datka Masters?

Nail Tech Client Book ships an update every 2 months, and Datka Masters every 4 days. Most recently, Nail Tech Client Book was updated on October 16, 2026 and Datka Masters on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*