# Zonal vs Sill Notes

The clearest difference is iOS requirement: Zonal at 15.1 against Sill Notes's 26.0. 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.

## The numbers

| Metric | Zonal | Sill Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 28 MB | 8 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Evert De Spiegeleer](https://appshunter.io/developer/1868171104) | [Haruki Murasaki](https://appshunter.io/developer/6809280144) |

## What reviewers say

### Zonal

[App page](https://appshunter.io/ios/app/zonal-time-zone-buddy/id6782013177)

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

**In-app purchases:** none


### Sill Notes

[App page](https://appshunter.io/ios/app/sill-notes/id6809280142)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zonal free?

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

### Is Sill Notes free?

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

### Do Zonal or Sill Notes have ads?

Neither Zonal nor Sill Notes shows ads.

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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.*