# Cast Volume vs TCP

The clearest difference is update cadence: Cast Volume at every 2 weeks against TCP's monthly. Cast Volume also leads on iOS requirement (18.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cast Volume sells 2 one-off in-app purchases and TCP sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Cast Volume ships an update every 2 weeks, TCP monthly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Cast Volume | TCP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cast-volume-remote-control/id6759741348/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 2 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Søren Thorup](https://appshunter.io/developer/1880464718) | [Lukasz Kaminski](https://appshunter.io/developer/1831790695) |

## What reviewers say

### Cast Volume

[App page](https://appshunter.io/ios/app/cast-volume-remote-control/id6759741348)

Control the volume of your Chromecast and Google TV devices quickly and reliably. Create homescreen widgets for seamless adjustments, mute playback, and fine-tune volume precisely without jumping. This app offers a volume-first design, prioritizing ease of use for all casting devices.

**Highlights:** Homescreen widgets for volume control, Control multiple devices, Instant volume adjustment, Precise volume fine-tuning, Mute playback, Volume-first design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-day Trial | Free | one-time |
| Premium Unlock | $2.99 | one-time |


### TCP

[App page](https://appshunter.io/ios/app/tcp-seriallogger/id6763794335)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $0.99 | one-time |


## Frequently asked questions

### Is Cast Volume free?

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

### Is TCP free?

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

### Do Cast Volume or TCP have ads?

Neither Cast Volume nor TCP shows ads.

### Which is updated more often, Cast Volume or TCP?

Cast Volume ships an update every 2 weeks, and TCP monthly. Most recently, Cast Volume was updated on October 31, 2026 and TCP on October 31, 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.*