# Booking & Appointment Tracker vs Śpiewnik.app

The clearest difference is in-app purchases: Śpiewnik.app at none against Booking & Appointment Tracker's 2. Śpiewnik.app also leads on ads (none vs shown) and update cadence (weekly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Booking & Appointment Tracker sells 2 in-app purchases, starting at $19.99 per year. Śpiewnik.app asks for nothing beyond the download.

Booking & Appointment Tracker ships an update monthly, Śpiewnik.app weekly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Booking & Appointment Tracker | Śpiewnik.app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Size | 46 MB | 84 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Leonid Shulga](https://appshunter.io/developer/1498369847) | [Jakub Zajaczkowski](https://appshunter.io/developer/1794873668) |

## What reviewers say

### Booking & Appointment Tracker

[App page](https://appshunter.io/ios/app/booking-and-appointment-tracker/id6474621828)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 year access to application | $19.99 | per year |
| Full access | $24.99 | one-time |


### Śpiewnik.app

[App page](https://appshunter.io/ios/app/spiewnikapp/id6764504288)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Booking & Appointment Tracker free?

Booking & Appointment Tracker is free to download, with in-app purchases available.

### Is Śpiewnik.app free?

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

### Do Booking & Appointment Tracker or Śpiewnik.app have ads?

Booking & Appointment Tracker shows ads; Śpiewnik.app does not.

### Which is updated more often, Booking & Appointment Tracker or Śpiewnik.app?

Booking & Appointment Tracker ships an update monthly, and Śpiewnik.app weekly. Most recently, Booking & Appointment Tracker was updated on October 23, 2026 and Śpiewnik.app on October 25, 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.*