# StudyPack Science vs CosmosLock

The clearest difference is in-app purchases: StudyPack Science at none against CosmosLock's 2. StudyPack Science also leads on iOS requirement (12.0 vs 16.0). CosmosLock's advantage is update cadence (every 3 months vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. CosmosLock sells 2 in-app purchases, starting at $4.99 per month. StudyPack Science asks for nothing beyond the download.

StudyPack Science ships an update every 14 months, CosmosLock every 3 months. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | StudyPack Science | CosmosLock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Size | 5 MB | 21 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Spade Apps, LLC](https://appshunter.io/developer/532346089) | [Patrick Deutsch](https://appshunter.io/developer/1871320930) |

## What reviewers say

### StudyPack Science

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

**Features:** macOS Compatibility

**In-app purchases:** none


### CosmosLock

[App page](https://appshunter.io/ios/app/cosmoslock-science-focus/id6758907723)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| CosmosLock Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is StudyPack Science free?

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

### Is CosmosLock free?

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

### Do StudyPack Science or CosmosLock have ads?

Neither StudyPack Science nor CosmosLock shows ads.

### Which is updated more often, StudyPack Science or CosmosLock?

StudyPack Science ships an update every 14 months, and CosmosLock every 3 months. Most recently, StudyPack Science was updated on October 3, 2026 and CosmosLock on October 16, 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.*