# StokSistem vs E

The clearest difference is in-app purchases: StokSistem at none against E's 2. StokSistem also leads on iOS requirement (11.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. E sells 2 in-app purchases, starting at $2.99 per month. StokSistem asks for nothing beyond the download.

StokSistem ships an update every 3 months, E every 2 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | StokSistem | E |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 29 MB | 34 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Cihat KIDIMAN](https://appshunter.io/developer/1247295482) | [Liman Bilisim Limited Sirketi](https://appshunter.io/developer/1546218505) |

## What reviewers say

### StokSistem

[App page](https://appshunter.io/ios/app/stoksistem/id1439685059)

This application facilitates product tracking notifications for optical companies. It allows users to scan barcodes with their device's camera to record inventory intake and outgoing shipments.

**Highlights:** Barcode scanning via device camera, Product intake notifications, Product outgoing shipment notifications, ÜTS system integration, Requires StokSistem or OptickNet account, Requires ÜTS System Token

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-asistan/id1546218503)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E-Asistan 1 Aylık Abonelik | $2.99 | per month |
| E-Asistan 1 Yıllık Abonelik | $6.99 | per year |


## Frequently asked questions

### Is StokSistem free?

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

### Is E free?

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

### Do StokSistem or E have ads?

Neither StokSistem nor E shows ads.

### Which is updated more often, StokSistem or E?

StokSistem ships an update every 3 months, and E every 2 months. Most recently, StokSistem was updated on October 29, 2026 and E on October 27, 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.*