# Galoá Science vs Sample for Science

The clearest difference is update cadence: Galoá Science at every 2 weeks against Sample for Science's every 6 weeks. Sample for Science's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Galoá Science ships an update every 2 weeks, Sample for Science every 6 weeks. The most recent releases landed on September 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Galoá Science | Sample for Science |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 84 MB | 58 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Embra Embra Servicos em Tecnologia Ltda - ME](https://appshunter.io/developer/1053164047) | [Universidade Federal Fluminense - UFF](https://appshunter.io/developer/739312311) |

## What reviewers say

### Galoá Science

[App page](https://appshunter.io/ios/app/galoa-science/id1669850296)

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

**In-app purchases:** none


### Sample for Science

[App page](https://appshunter.io/ios/app/sample-for-science/id6470819452)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Galoá Science free?

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

### Is Sample for Science free?

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

### Do Galoá Science or Sample for Science have ads?

Neither Galoá Science nor Sample for Science shows ads.

### Which is updated more often, Galoá Science or Sample for Science?

Galoá Science ships an update every 2 weeks, and Sample for Science every 6 weeks. Most recently, Galoá Science was updated on September 20, 2026 and Sample for Science on October 12, 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.*