# TubeKara Controller vs Prometheus Browser

The clearest difference is in-app purchases: TubeKara Controller at none against Prometheus Browser's 1. TubeKara Controller also leads on update cadence (daily vs weekly) and iOS requirement (15.6 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. Prometheus Browser sells 1 one-off in-app purchase. TubeKara Controller asks for nothing beyond the download.

TubeKara Controller ships an update daily, Prometheus Browser weekly. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | TubeKara Controller | Prometheus Browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 71 MB | 37 MB |
| Requires iOS | **15.6** | 18 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Mc Gyver Basaya](https://appshunter.io/developer/1859422513) | [Keval Korat](https://appshunter.io/developer/1834938474) |

## What reviewers say

### TubeKara Controller

[App page](https://appshunter.io/ios/app/tubekara-controller/id6756465084)

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

**In-app purchases:** none


### Prometheus Browser

[App page](https://appshunter.io/ios/app/prometheus-browser/id6795571282)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $9.99 | one-time |


## Frequently asked questions

### Is TubeKara Controller free?

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

### Is Prometheus Browser free?

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

### Do TubeKara Controller or Prometheus Browser have ads?

Neither TubeKara Controller nor Prometheus Browser shows ads.

### Which is updated more often, TubeKara Controller or Prometheus Browser?

TubeKara Controller ships an update daily, and Prometheus Browser weekly. Most recently, TubeKara Controller was updated on October 15, 2026 and Prometheus Browser on October 11, 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.*