# 8 Black vs RavFit

The clearest difference is update cadence: RavFit at every 3 months against 8 Black's every 28 months. 8 Black's advantage is iOS requirement (12.2 vs 17.0). 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.

8 Black ships an update every 28 months, RavFit every 3 months. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 8 Black | RavFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 3 months** |
| Size | 75 MB | 6 MB |
| Requires iOS | **12.2** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Themisoft GmbH](https://appshunter.io/developer/1523266744) | [Ruben Fischer](https://appshunter.io/developer/1872127443) |

## What reviewers say

### 8 Black

[App page](https://appshunter.io/ios/app/8-black/id6475991649)

**Features:** macOS Compatibility

**In-app purchases:** none


### RavFit

[App page](https://appshunter.io/ios/app/ravfit/id6758308041)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 8 Black free?

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

### Is RavFit free?

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

### Do 8 Black or RavFit have ads?

Neither 8 Black nor RavFit shows ads.

### Which is updated more often, 8 Black or RavFit?

8 Black ships an update every 28 months, and RavFit every 3 months. Most recently, 8 Black was updated on October 8, 2026 and RavFit on September 23, 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.*