# Penguin vs GrammarPal

The clearest difference is iOS requirement: Penguin at 15.0 against GrammarPal's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Penguin sells 1 in-app purchase, starting at $5.99 per month and GrammarPal sells 6 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 31, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Penguin | GrammarPal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/penguin-learn-languages/id6776519291/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 117 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AYKUT ARSLANTAS](https://appshunter.io/developer/1776624321) | [Ky Thanh Pham](https://appshunter.io/developer/1818335025) |

## What reviewers say

### Penguin

[App page](https://appshunter.io/ios/app/penguin-learn-languages/id6776519291)

Master new languages with interactive games and personalized lessons. Improve pronunciation with audio voiceovers and track your progress with real-time scores. Stay motivated with daily reminders and weekly reports.

**Highlights:** Personalized lessons and vocabulary, Learning through interactive games, Audio voiceovers for pronunciation, Real-time scores and progress tracking, Daily study reminders and weekly reports

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Penguin Premium Monthly | $5.99 | per month |


### GrammarPal

[App page](https://appshunter.io/ios/app/grammarpal-easy-grammar/id6779588604)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly PRO | $0.99 | per 7 days |
| Monthly PRO | $4.99 | per month |
| 02 Month PRO | $8.99 | per 2 months |
| 03 Month PRO | $12.99 | per 3 months |
| 06 Month PRO | $19.99 | per 6 months |
| Yearly PRO | $19.99 | per year |


## Frequently asked questions

### Is Penguin free?

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

### Is GrammarPal free?

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

### Do Penguin or GrammarPal have ads?

Neither Penguin nor GrammarPal shows ads.

### Which is updated more often, Penguin or GrammarPal?

Penguin ships an update every 3 days, and GrammarPal every 3 days. Most recently, Penguin was updated on October 31, 2026 and GrammarPal on October 27, 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.*