# Harmony Style vs Notes4Pets

The clearest difference is ads: Harmony Style at none against Notes4Pets's shown. Harmony Style also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). Notes4Pets's advantage is update cadence (daily vs every 3 weeks). On price and in-app purchases there is nothing between them.

Both are free to download. Harmony Style sells 1 in-app purchase, starting at $7.99 per month and Notes4Pets sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Harmony Style ships an update every 3 weeks, Notes4Pets daily. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Harmony Style | Notes4Pets |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 58 MB | 53 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Ivan Nesterenko](https://appshunter.io/developer/1760043949) | [Gerald Jakubczak](https://appshunter.io/developer/1875595661) |

## What reviewers say

### Harmony Style

[App page](https://appshunter.io/ios/app/harmony-style/id6462474657)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $7.99 | per month |


### Notes4Pets

[App page](https://appshunter.io/ios/app/notes4pets/id6758898018)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |
| Premium Family | $34.99 | per year |


## Frequently asked questions

### Is Harmony Style free?

Harmony Style is free to download, with in-app purchases available.

### Is Notes4Pets free?

Notes4Pets is free to download, with in-app purchases available.

### Do Harmony Style or Notes4Pets have ads?

Notes4Pets shows ads; Harmony Style does not.

### Which is updated more often, Harmony Style or Notes4Pets?

Harmony Style ships an update every 3 weeks, and Notes4Pets daily. Most recently, Harmony Style was updated on October 11, 2026 and Notes4Pets on October 6, 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.*