# S3 vs Электро

The clearest difference is update cadence: Электро at every 3 weeks against S3's every 6 weeks. Электро also leads on iOS requirement (13.0 vs 15.5). On price, review sentiment, 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.

S3 ships an update every 6 weeks, Электро every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | S3 | Электро |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6648796707/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% 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 | 24 MB | 32 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ORION LLC](https://appshunter.io/developer/1779073185) | [Foresko](https://appshunter.io/developer/1500003861) |

## 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


### Электро

[App page](https://appshunter.io/ios/app/id6648796707)

This app is a convenient online store for electrical equipment, offering a vast catalog of over 5000 items. Find everything you need for personal or business use with competitive pricing and fast delivery.

**Highlights:** Extensive catalog of 5000+ electrical items, Competitive pricing for electronics and appliances, Supports both wholesale and retail purchases, Fast delivery service, User-friendly interface for easy searching

**In-app purchases:** none


## Frequently asked questions

### Is S3 free?

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

### Is Электро free?

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

### Do S3 or Электро have ads?

Neither S3 nor Электро shows ads.

### Which is updated more often, S3 or Электро?

S3 ships an update every 6 weeks, and Электро every 3 weeks. Most recently, S3 was updated on November 3, 2026 and Электро on November 4, 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.*