# GSL Builder Multilingual vs GengoLabs

The clearest difference is in-app purchases: GSL Builder Multilingual at none against GengoLabs's 4. GengoLabs's advantage is update cadence (weekly vs every 108 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GengoLabs sells 4 in-app purchases, starting at $3.99 per month. GSL Builder Multilingual asks for nothing beyond the download.

GSL Builder Multilingual ships an update every 108 months, GengoLabs weekly. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | GSL Builder Multilingual | GengoLabs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 108 months | **Weekly** |
| Size | 179 MB | 50 MB |
| Requires iOS | **13.0** | 14.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EFL Technologies](https://appshunter.io/developer/942981362) | [Benjamin Kunz](https://appshunter.io/developer/1784417947) |

## What reviewers say

### GSL Builder Multilingual

[App page](https://appshunter.io/ios/app/gsl-builder-multilingual/id1097695397)

**Features:** macOS Compatibility

**In-app purchases:** none


### GengoLabs

[App page](https://appshunter.io/ios/app/gengolabs/id6739243560)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Captain | $3.99 | per month |
| Fleet Admiral | $5.99 | per month |
| Captain | $29.99 | per year |
| Fleet Admiral | $49.99 | per year |


## Frequently asked questions

### Is GSL Builder Multilingual free?

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

### Is GengoLabs free?

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

### Do GSL Builder Multilingual or GengoLabs have ads?

Neither GSL Builder Multilingual nor GengoLabs shows ads.

### Which is updated more often, GSL Builder Multilingual or GengoLabs?

GSL Builder Multilingual ships an update every 108 months, and GengoLabs weekly. Most recently, GSL Builder Multilingual was updated on October 6, 2026 and GengoLabs on October 8, 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.*