# BloknotApp Master vs Grey.odessa

The clearest difference is update cadence: BloknotApp Master at every 6 weeks against Grey.odessa's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

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

BloknotApp Master ships an update every 6 weeks, Grey.odessa every 12 months. The most recent releases landed on October 9, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | BloknotApp Master | Grey.odessa |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | Free | — |
| Size | 17 MB | 30 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nestor Koylyak](https://appshunter.io/developer/775419931) | [Binotel LLC](https://appshunter.io/developer/1633049977) |

## What reviewers say

### BloknotApp Master

[App page](https://appshunter.io/ios/app/bloknotapp-master/id1250989835)

This app helps beauty salon professionals manage their work schedules and client information. It allows for easy access to client profiles, including photo uploads, and integrates with a larger cloud-based salon management system.

**Highlights:** Personal work schedule, Client cards, Client photo uploads, Cloud system integration, Replaces cash register and appointment book

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

**In-app purchases:** none


### Grey.odessa

[App page](https://appshunter.io/ios/app/greyodessa/id6446587823)

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

**In-app purchases:** none


## Frequently asked questions

### Is BloknotApp Master free?

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

### Is Grey.odessa free?

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

### Do BloknotApp Master or Grey.odessa have ads?

Neither BloknotApp Master nor Grey.odessa shows ads.

### Which is updated more often, BloknotApp Master or Grey.odessa?

BloknotApp Master ships an update every 6 weeks, and Grey.odessa every 12 months. Most recently, BloknotApp Master was updated on October 9, 2026 and Grey.odessa on October 27, 2026.

---

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