# SoundTether vs AudioCast

SoundTether and AudioCast are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. SoundTether sells 3 one-off in-app purchases and AudioCast sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SoundTether ships an update every 5 days, AudioCast every 4 days. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SoundTether | AudioCast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/audiocast-wireless-pc-audio/id6803944759/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 7 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [JEONG HYEON CHOI](https://appshunter.io/developer/1868684820) | [Seongsik Kim](https://appshunter.io/developer/6803944761) |

## What reviewers say

### SoundTether

[App page](https://appshunter.io/ios/app/soundtether/id6797515064)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 커피 한 잔 | $0.49 | one-time |
| 커피 세 잔 | $1.99 | one-time |
| 커피 다섯 잔 | $2.99 | one-time |


### AudioCast

[App page](https://appshunter.io/ios/app/audiocast-wireless-pc-audio/id6803944759)

Stream audio from your Windows, Mac, or Linux computer directly to your iPhone or iPad over Wi-Fi. Enjoy low-latency playback without cables or Bluetooth pairing. Offers different latency modes and background listening capabilities.

**Highlights:** Stream PC audio to iPhone/iPad, Low-latency Wi-Fi streaming, Multiple latency modes (Game, Normal, Music), Background playback with screen locked, Independent volume control, QR code pairing

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AudioCast Pro (Early Bird) | $7.99 | one-time |
| AudioCast Pro (Supporter) | $29.99 | one-time |


## Frequently asked questions

### Is SoundTether free?

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

### Is AudioCast free?

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

### Do SoundTether or AudioCast have ads?

Both SoundTether and AudioCast show ads.

### Which is updated more often, SoundTether or AudioCast?

SoundTether ships an update every 5 days, and AudioCast every 4 days. Most recently, SoundTether was updated on October 13, 2026 and AudioCast on October 16, 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.*