# Blena vs PromoKit

The clearest difference is in-app purchases: Blena at none against PromoKit's 1. Blena also leads on iOS requirement (16.6 vs 18.0). PromoKit's advantage is update cadence (daily vs every 10 days). On price, ads and device support there is nothing between them.

Both are free to download. PromoKit sells 1 one-off in-app purchase. Blena asks for nothing beyond the download.

Blena ships an update every 10 days, PromoKit daily. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Blena | PromoKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/blena/id6717594992/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Monetization | Free | — |
| Size | 11 MB | 19 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Oneworld Equipment Corp](https://appshunter.io/developer/1839432831) | [Jan Armbrust](https://appshunter.io/developer/1508721475) |

## What reviewers say

### Blena

[App page](https://appshunter.io/ios/app/blena/id6717594992)

This app allows developers to test Bluetooth features directly from their web browser. It simplifies the use of the Web Bluetooth API, making it a valuable tool for tech professionals.

**Highlights:** Web Bluetooth API testing, Browser integration, Developer tool, Streamlined development process

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

**In-app purchases:** none


### PromoKit

[App page](https://appshunter.io/ios/app/promokit/id6739035369)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is Blena free?

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

### Is PromoKit free?

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

### Do Blena or PromoKit have ads?

Neither Blena nor PromoKit shows ads.

### Which is updated more often, Blena or PromoKit?

Blena ships an update every 10 days, and PromoKit daily. Most recently, Blena was updated on October 7, 2026 and PromoKit on October 3, 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.*