# 9Tech vs ERASHOP B2C

The clearest difference is update cadence: 9Tech at every 8 days against ERASHOP B2C's every 3 months. 9Tech also leads on iOS requirement (11.0 vs 15.6). 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.

9Tech ships an update every 8 days, ERASHOP B2C every 3 months. Both last shipped on September 18, 2026.

## The numbers

| Metric | 9Tech | ERASHOP B2C |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 months |
| Size | 40 MB | 1 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NHAN HOA SOFTWARE COMPANY LIMITED](https://appshunter.io/developer/1457664125) | [Huy Nguyen](https://appshunter.io/developer/1649671123) |

## What reviewers say

### 9Tech

[App page](https://appshunter.io/ios/app/9tech/id1577760199)

**Features:** macOS Compatibility

**In-app purchases:** none


### ERASHOP B2C

[App page](https://appshunter.io/ios/app/erashop-b2c/id6443821778)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 9Tech free?

9Tech is free to download, with no in-app purchases.

### Is ERASHOP B2C free?

ERASHOP B2C is free to download, with no in-app purchases.

### Do 9Tech or ERASHOP B2C have ads?

Neither 9Tech nor ERASHOP B2C shows ads.

### Which is updated more often, 9Tech or ERASHOP B2C?

9Tech ships an update every 8 days, and ERASHOP B2C every 3 months. Most recently, 9Tech was updated on September 18, 2026 and ERASHOP B2C on September 18, 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.*