# S3 vs EKT PRO

The clearest difference is update cadence: EKT PRO at every 2 weeks against S3's every 6 weeks. 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.

S3 ships an update every 6 weeks, EKT PRO every 2 weeks. The most recent releases landed on October 5, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | S3 | EKT PRO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 24 MB | 13 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ORION LLC](https://appshunter.io/developer/1779073185) | [YUG-ELEKTROKOMPLEKT, TOO](https://appshunter.io/developer/1828130966) |

## What reviewers say

### S3

[App page](https://appshunter.io/ios/app/s3/id1604373707)

This app provides a mobile client portal and a comprehensive catalog for electrical and lighting products. It allows businesses to browse over 10,000 items, check availability and prices, track orders, and access marketing materials.

**Highlights:** Full product catalog access, Search by name, article, or barcode, Check stock availability and prices, Track order status, Access marketing materials, View company news and promotions

**Features:** macOS Compatibility

**In-app purchases:** none


### EKT PRO

[App page](https://appshunter.io/ios/app/ekt-pro/id6748935649)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is S3 free?

S3 is free to download, with no in-app purchases.

### Is EKT PRO free?

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

### Do S3 or EKT PRO have ads?

Neither S3 nor EKT PRO shows ads.

### Which is updated more often, S3 or EKT PRO?

S3 ships an update every 6 weeks, and EKT PRO every 2 weeks. Most recently, S3 was updated on October 5, 2026 and EKT PRO on September 28, 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.*