# Biges B2B vs Ztech

The clearest difference is update cadence: Biges B2B at every 8 days against Ztech's every 11 months. Ztech's advantage is iOS requirement (12.4 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.

Biges B2B ships an update every 8 days, Ztech every 11 months. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Biges B2B | Ztech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 11 months |
| Size | 22 MB | 26 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Biges](https://appshunter.io/developer/694566607) | [AKINSOFT](https://appshunter.io/developer/562518135) |

## What reviewers say

### Biges B2B

[App page](https://appshunter.io/ios/app/biges-b2b/id1601955501)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ztech

[App page](https://appshunter.io/ios/app/ztech/id6468587824)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Biges B2B free?

Biges B2B is free to download, with no in-app purchases.

### Is Ztech free?

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

### Do Biges B2B or Ztech have ads?

Neither Biges B2B nor Ztech shows ads.

### Which is updated more often, Biges B2B or Ztech?

Biges B2B ships an update every 8 days, and Ztech every 11 months. Most recently, Biges B2B was updated on October 4, 2026 and Ztech on October 5, 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.*