# ScienceLink vs GELAMM

The clearest difference is iOS requirement: ScienceLink at 13.0 against GELAMM's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ScienceLink | GELAMM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 12 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SCILINK COMUNICACION CIENTIFICA S.C.](https://appshunter.io/developer/1236647025) | [Santiago Vazquez Company](https://appshunter.io/developer/478947798) |

## What reviewers say

### ScienceLink

[App page](https://appshunter.io/ios/app/sciencelink/id1236647026)

**Features:** macOS Compatibility

**In-app purchases:** none


### GELAMM

[App page](https://appshunter.io/ios/app/gelamm/id6737563827)

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

**In-app purchases:** none


## Frequently asked questions

### Is ScienceLink free?

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

### Is GELAMM free?

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

### Do ScienceLink or GELAMM have ads?

Neither ScienceLink nor GELAMM shows ads.

### Which is updated more often, ScienceLink or GELAMM?

ScienceLink ships an update every 3 weeks, and GELAMM every 3 weeks. Most recently, ScienceLink was updated on September 29, 2026 and GELAMM on October 27, 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.*