# ЭТАЛОН vs Buff Pro

The clearest difference is update cadence: Buff Pro at every 6 days against ЭТАЛОН's every 2 months. Buff Pro also leads on monetization model (free vs free with in-app purchases). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ЭТАЛОН ships an update every 2 months, Buff Pro every 6 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ЭТАЛОН | Buff Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/buff-pro/id6800278460/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 19 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [National Center of Legal Information of the Republic of Belarus](https://appshunter.io/developer/1248192248) | [ROBERT SASIMOVICH](https://appshunter.io/developer/6800278462) |

## What reviewers say

### ЭТАЛОН

[App page](https://appshunter.io/ios/app/online/id1487967389)

Access comprehensive, up-to-date legal information for Belarus anytime, anywhere. Search and save official documents, including laws, international treaties, and court decisions. Offline access available after downloading.

**Highlights:** Access to Belarusian legislation, Real-time document updates, Quick and advanced search, Offline document access, Save documents to device, Access to court and law enforcement practice

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

**In-app purchases:** none


### Buff Pro

[App page](https://appshunter.io/ios/app/buff-pro/id6800278460)

Manage appointments, clients, and schedules for beauty professionals and salons. Streamline bookings, track services, and view team calendars all from your mobile device.

**Highlights:** Appointment scheduling, Client database, Service pricing and duration, Team and salon calendars, Automated notifications, Performance analytics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ЭТАЛОН free?

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

### Is Buff Pro free?

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

### Do ЭТАЛОН or Buff Pro have ads?

Neither ЭТАЛОН nor Buff Pro shows ads.

### Which is updated more often, ЭТАЛОН or Buff Pro?

ЭТАЛОН ships an update every 2 months, and Buff Pro every 6 days. Most recently, ЭТАЛОН was updated on October 3, 2026 and Buff Pro on October 8, 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.*