# МИР ИНСТРУМЕНТА vs S3

МИР ИНСТРУМЕНТА and S3 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

МИР ИНСТРУМЕНТА ships an update every 2 months, S3 every 6 weeks. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | МИР ИНСТРУМЕНТА | S3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 79 MB | 24 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mir Instrumenta](https://appshunter.io/developer/1521232220) | [ORION LLC](https://appshunter.io/developer/1779073185) |

## What reviewers say

### МИР ИНСТРУМЕНТА

[App page](https://appshunter.io/ios/app/id1591619169)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is МИР ИНСТРУМЕНТА free?

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

### Is S3 free?

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

### Do МИР ИНСТРУМЕНТА or S3 have ads?

Neither МИР ИНСТРУМЕНТА nor S3 shows ads.

### Which is updated more often, МИР ИНСТРУМЕНТА or S3?

МИР ИНСТРУМЕНТА ships an update every 2 months, and S3 every 6 weeks. Most recently, МИР ИНСТРУМЕНТА was updated on October 27, 2026 and S3 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.*