# RKVoiz vs Biftech

The clearest difference is update cadence: Biftech at weekly against RKVoiz's every 32 months. RKVoiz's advantage is iOS requirement (9.3 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.

RKVoiz ships an update every 32 months, Biftech weekly. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | RKVoiz | Biftech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Weekly** |
| Size | 29 MB | 102 MB |
| Requires iOS | **9.3** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Voizarabia arabia](https://appshunter.io/developer/878077962) | [Bif algorithm inc.](https://appshunter.io/developer/1446386833) |

## What reviewers say

### RKVoiz

[App page](https://appshunter.io/ios/app/rkvoiz/id1239465844)

**In-app purchases:** none


### Biftech

[App page](https://appshunter.io/ios/app/biftech/id6657974937)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RKVoiz free?

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

### Is Biftech free?

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

### Do RKVoiz or Biftech have ads?

Neither RKVoiz nor Biftech shows ads.

### Which is updated more often, RKVoiz or Biftech?

RKVoiz ships an update every 32 months, and Biftech weekly. Most recently, RKVoiz was updated on October 5, 2026 and Biftech on October 6, 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.*