# GSL Mobile vs Eyüpsultanlı

The clearest difference is review sentiment: Eyüpsultanlı at 100% against GSL Mobile's 67%. Eyüpsultanlı also leads on update cadence (every 3 weeks vs every 6 weeks). GSL Mobile's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

GSL Mobile ships an update every 6 weeks, Eyüpsultanlı every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | GSL Mobile | Eyüpsultanlı |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eyupsultanl/id1640461580/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 52 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEDYA-T YAZILIM](https://appshunter.io/developer/1083443640) | [Eyupsultan Belediyesi](https://appshunter.io/developer/1546764959) |

## What reviewers say

### GSL Mobile

[App page](https://appshunter.io/ios/app/gsl-mobile/id1444895699)

Connect with fellow alumni from Galatasaray High School. Share activities, request support, and maintain a strong network within the Mektepliler community. This app fosters continued unity and collaboration among graduates.

**Highlights:** Alumni networking, Activity sharing, Support requests, Community building, Collaboration tools

**Features:** macOS Compatibility

**In-app purchases:** none


### Eyüpsultanlı

[App page](https://appshunter.io/ios/app/eyupsultanl/id1640461580)

This app keeps residents informed about local events, news, opportunities, facilities, and announcements within the Eyüpsultan district. It specifically targets young people aged 16-25 and all other residents of Eyüpsultan.

**Highlights:** District news and announcements, Information on local events, Details about district facilities, Updates on local opportunities, Targeted youth content

**In-app purchases:** none


## Frequently asked questions

### Is GSL Mobile free?

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

### Is Eyüpsultanlı free?

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

### Do GSL Mobile or Eyüpsultanlı have ads?

Neither GSL Mobile nor Eyüpsultanlı shows ads.

### Which is updated more often, GSL Mobile or Eyüpsultanlı?

GSL Mobile ships an update every 6 weeks, and Eyüpsultanlı every 3 weeks. Most recently, GSL Mobile was updated on November 2, 2026 and Eyüpsultanlı on November 3, 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.*