# Zoology Dictionary Pro vs Cornerstone

The clearest difference is in-app purchases: Zoology Dictionary Pro at none against Cornerstone's 2. Zoology Dictionary Pro also leads on iOS requirement (9.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Cornerstone sells 2 in-app purchases, starting at $6.99 per month. Zoology Dictionary Pro asks for nothing beyond the download.

## The numbers

| Metric | Zoology Dictionary Pro | Cornerstone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/zoology-dictionary-pro/id1492601778/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | Free | — |
| Size | 16 MB | 150 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Donik Ariyanto](https://appshunter.io/developer/1325008963) | [SacredSoft Apps LLC](https://appshunter.io/developer/6789397999) |

## What reviewers say

### Zoology Dictionary Pro

[App page](https://appshunter.io/ios/app/zoology-dictionary-pro/id1492601778)

Access a comprehensive offline dictionary of zoology terms and definitions. Search for specific words, bookmark favorites, and test your knowledge with quizzes. Ideal for students and enthusiasts needing quick access to zoological vocabulary.

**Highlights:** Offline access to all data, Tens of thousands of zoology terms, Searchable vocabulary, Bookmark favorite terms, Word of the day feature, Zoology term quizzes

**Features:** macOS Compatibility

**In-app purchases:** none


### Cornerstone

[App page](https://appshunter.io/ios/app/cornerstone-bible-and-catechism/id6789397997)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cornerstone Plus Monthly | $6.99 | per month |
| Cornerstone Plus Annual | $49.99 | per year |


## Frequently asked questions

### Is Zoology Dictionary Pro free?

Zoology Dictionary Pro is free to download, with no in-app purchases.

### Is Cornerstone free?

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

### Do Zoology Dictionary Pro or Cornerstone have ads?

Neither Zoology Dictionary Pro nor Cornerstone 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.*