# WebSDR vs AudioKit Synth One J6 + AUv3

The clearest difference is review sentiment: AudioKit Synth One J6 + AUv3 at 94% against WebSDR's 21%. AudioKit Synth One J6 + AUv3 also leads on price (Free vs $5.99) and rating (4.9 vs 2.4). WebSDR's advantage is in-app purchases (none vs 5). On ads, device support and iOS requirement there is nothing between them.

AudioKit Synth One J6 + AUv3 is free to download; WebSDR costs $5.99 up front. AudioKit Synth One J6 + AUv3 sells 5 one-off in-app purchases. WebSDR asks for nothing beyond the download.

AudioKit Synth One J6 + AUv3 holds the better App Store score, 4.9 against 2.4. That said, the two scores are not equally well evidenced: AudioKit Synth One J6 + AUv3 has 2.5K ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 21% of WebSDR's written reviews are positive against 94% of AudioKit Synth One J6 + AUv3's.

WebSDR ships an update every 11 months, AudioKit Synth One J6 + AUv3 every 11 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | WebSDR | AudioKit Synth One J6 + AUv3 |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [2.4 (27 ratings)](https://appshunter.io/ios/app/websdr/id1558990423/reviews) | **[4.9 (2.5K ratings)](https://appshunter.io/ios/app/audiokit-synth-one-j6-plus-auv3/id6741535277/reviews)** |
| Number of ratings | 27 | **2.5K** |
| Positive reviews | 20.6% of reviews | **93.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 11 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 20 MB | 72 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [AudioKit Pro](https://appshunter.io/developer/1307785645) |

## What reviewers say

### WebSDR

[App page](https://appshunter.io/ios/app/websdr/id1558990423)

This Audio Unit plugin allows musicians to incorporate live radio broadcasts into their music. It accesses Software Defined Radio streams from servers worldwide, offering unique audio textures for performances and mixes.

**Highlights:** Plays Software Defined Radio streams, Integrates live radio audio into music, Accesses global radio servers, Supports various radio modes (LSB, USB, CW, AM, FM), Provides unique audio textures for mixes

**Features:** macOS Compatibility

**In-app purchases:** none


### AudioKit Synth One J6 + AUv3

[App page](https://appshunter.io/ios/app/audiokit-synth-one-j6-plus-auv3/id6741535277)

This app offers a professional-quality virtual analog synthesizer inspired by classic hardware. It provides a vast library of presets, real-time effects control, and a user-friendly interface for both beginners and experienced musicians. It can be used as a standalone instrument or as an AUv3 plugin.

**Highlights:** 400+ Presets, Dual Assignable Touch Pads, Real-time FX Control, 3 LFOs with extensive modulation, MIDI Keyboard and MIDI Learn support, Classic Step Sequencer, AUv3 Plugin support

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thanks, Awesome Supporter! | $2.99 | one-time |
| Thanks, Awesome Supporter! | $4.99 | one-time |
| Thanks, Awesome Supporter! | $9.99 | one-time |
| Thanks, Awesome Supporter! | $14.99 | one-time |
| Thanks, Awesome Supporter! | $19.99 | one-time |

**What reviewers like**

- 🚀 Amazingly inspirational
- 👍 Awesome and free
- 👍 Ridiculously good UI
- 👍 Must have
- 👍 Great for AUv3


## Frequently asked questions

### Is WebSDR free?

WebSDR costs $5.99, with no in-app purchases.

### Is AudioKit Synth One J6 + AUv3 free?

AudioKit Synth One J6 + AUv3 is free to download, with in-app purchases available.

### Which has better reviews, WebSDR or AudioKit Synth One J6 + AUv3?

AudioKit Synth One J6 + AUv3 is rated higher. WebSDR averages 2.4 out of 5 from 27 ratings, while AudioKit Synth One J6 + AUv3 averages 4.9 from 2.5K ratings.

### Do WebSDR or AudioKit Synth One J6 + AUv3 have ads?

Neither WebSDR nor AudioKit Synth One J6 + AUv3 shows ads.

### Which is updated more often, WebSDR or AudioKit Synth One J6 + AUv3?

WebSDR ships an update every 11 months, and AudioKit Synth One J6 + AUv3 every 11 days. Most recently, WebSDR was updated on October 27, 2026 and AudioKit Synth One J6 + AUv3 on October 28, 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.*