# PhonoLogic vs Penmark

The clearest difference is in-app purchases: PhonoLogic at none against Penmark's 1. Penmark's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Penmark sells 1 one-off in-app purchase. PhonoLogic asks for nothing beyond the download.

## The numbers

| Metric | PhonoLogic | Penmark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | — |
| Size | 6 MB | 1 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Attila Varga](https://appshunter.io/developer/474551857) | [NYRAI LLC](https://appshunter.io/developer/6773959751) |

## What reviewers say

### PhonoLogic

[App page](https://appshunter.io/ios/app/phonologic/id495220009)

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

**In-app purchases:** none


### Penmark

[App page](https://appshunter.io/ios/app/penmark-grade-with-pencil/id6800538445)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Penmark Unlimited | $24.99 | one-time |


## Frequently asked questions

### Is PhonoLogic free?

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

### Is Penmark free?

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

### Do PhonoLogic or Penmark have ads?

Neither PhonoLogic nor Penmark 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.*