# InStock. vs E

The clearest difference is iOS requirement: E at 13.0 against InStock.'s 16.6. On price, update cadence, 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.

InStock. ships an update weekly, E every 2 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | InStock. | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (7 ratings)](https://appshunter.io/ios/app/instock/id6504441540/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 73 MB | 64 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [N Stock For Digital Transformation](https://appshunter.io/developer/1752294999) | [Kareem Mohamed Wagih Mohamed Ismail](https://appshunter.io/developer/1862418533) |

## What reviewers say

### InStock.

[App page](https://appshunter.io/ios/app/instock/id6504441540)

This platform connects customers with hundreds of local vendors for scientific, industrial, and medical laboratory supplies. It aims to provide better quality products with easy tracking and resale options.

**Highlights:** Local vendor marketplace, Scientific, industrial, medical supplies, Easy item tracking, Resale functionality, Hundreds of vendors

**Features:** Vision Pro support

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-shop-mas/id6756705723)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InStock. free?

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

### Is E free?

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

### Do InStock. or E have ads?

Neither InStock. nor E shows ads.

### Which is updated more often, InStock. or E?

InStock. ships an update weekly, and E every 2 weeks. Most recently, InStock. was updated on October 25, 2026 and E on October 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.*