# Pingua vs SDASU

The clearest difference is rating: Pingua at 5.0 against SDASU's 4.5. Pingua also leads on update cadence (every 5 days vs every 3 months). SDASU's advantage is in-app purchases (none vs 7) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Pingua sells 6 in-app purchases, starting at $12.99 per month. SDASU asks for nothing beyond the download.

Pingua holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Pingua ships an update every 5 days, SDASU every 3 months. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Pingua | SDASU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pingua-vocabulary-trainer/id6673897305/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/sdasu-e-learning/id6741330208/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 109 MB | 10 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Setfree Teknoloji Bilişim San. ve Tic. Ltd. Şti.](https://appshunter.io/developer/1767771911) | [Jaba Tavdgiridze](https://appshunter.io/developer/1793801680) |

## What reviewers say

### Pingua

[App page](https://appshunter.io/ios/app/pingua-vocabulary-trainer/id6673897305)

Enhance your vocabulary with focused daily practice and engaging word games. This app helps you learn new words, review learned terms, and track your progress through clear levels. It supports learning in multiple languages with dedicated sections for English learners.

**Highlights:** Vocabulary building practice, Word review system, Gamified learning with streaks and rewards, Interactive word games, Dictionary lookup, Progress tracking by word levels, Support for 9 languages

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pingua Monthly | $12.99 | per month |
| Setfree Aylık Abonelik | $29.99 | per month |
| Pingua 12 Monthly | $34.99 | per year |
| Pingua 12 Monthly | $49.99 | per year |
| Pingua 12 Monthly | $59.99 | per year |
| Pingua Yearly | $234.99 | per year |


### SDASU

[App page](https://appshunter.io/ios/app/sdasu-e-learning/id6741330208)

Access university news, lecturer information, and study schedules. Communicate with administration, take virtual tours, and utilize the e-learning system. Features live chat for students and staff.

**Highlights:** Latest news and events, Lecturer and faculty information, Study tables and general info, University administration communication, Virtual tour, E-Learning system access, Live Chat

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

**In-app purchases:** none


## Frequently asked questions

### Is Pingua free?

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

### Is SDASU free?

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

### Which has better reviews, Pingua or SDASU?

Pingua is rated higher. Pingua averages 5.0 out of 5 from 1 ratings, while SDASU averages 4.5 from 2 ratings.

### Do Pingua or SDASU have ads?

Pingua shows ads; SDASU does not.

### Which is updated more often, Pingua or SDASU?

Pingua ships an update every 5 days, and SDASU every 3 months. Most recently, Pingua was updated on October 22, 2026 and SDASU on October 7, 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.*