# StudyPack Science vs GRE Biology Flashcards

The clearest difference is price: StudyPack Science at Free against GRE Biology Flashcards's $1.99. StudyPack Science also leads on update cadence (every 14 months vs every 36 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

StudyPack Science is free to download; GRE Biology Flashcards costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

StudyPack Science ships an update every 14 months, GRE Biology Flashcards every 36 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | StudyPack Science | GRE Biology Flashcards |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 14 months** | Every 36 months |
| Size | 5 MB | 19 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spade Apps, LLC](https://appshunter.io/developer/532346089) | [Hasan Cakir](https://appshunter.io/developer/814343093) |

## What reviewers say

### StudyPack Science

[App page](https://appshunter.io/ios/app/studypack-science/id1438915366)

**Features:** macOS Compatibility

**In-app purchases:** none


### GRE Biology Flashcards

[App page](https://appshunter.io/ios/app/gre-biology-flashcards/id1489450948)

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

**In-app purchases:** none


## Frequently asked questions

### Is StudyPack Science free?

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

### Is GRE Biology Flashcards free?

GRE Biology Flashcards costs $1.99, with no in-app purchases.

### Do StudyPack Science or GRE Biology Flashcards have ads?

Neither StudyPack Science nor GRE Biology Flashcards shows ads.

### Which is updated more often, StudyPack Science or GRE Biology Flashcards?

StudyPack Science ships an update every 14 months, and GRE Biology Flashcards every 36 months. Most recently, StudyPack Science was updated on October 26, 2026 and GRE Biology Flashcards on October 24, 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.*