# Radio Unit vs Circa Looper

Radio Unit and Circa Looper both sit at 4.6 stars, but that hides the real split: 81% of Radio Unit's written reviews are positive against 33% of Circa Looper's. Radio Unit also leads on ratings volume (59 vs 10) and device support (4 vs 1). Circa Looper's advantage is update cadence (every 3 weeks vs every 2 months). On rating, ads, in-app purchases and iOS requirement there is nothing between them.

Radio Unit costs $6.99 and Circa Looper $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for Radio Unit against 4.6 for Circa Looper. That said, the two scores are not equally well evidenced: Radio Unit has 59 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 81% of Radio Unit's written reviews are positive against 33% of Circa Looper's.

Radio Unit ships an update every 2 months, Circa Looper every 3 weeks. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Radio Unit | Circa Looper |
| --- | --- | --- |
| Price | **$6.99** | $7.99 |
| Rating | [4.6 (59 ratings)](https://appshunter.io/ios/app/radio-unit/id1545928014/reviews) | [4.6 (10 ratings)](https://appshunter.io/ios/app/circa-looper/id6739890878/reviews) |
| Number of ratings | **59** | 10 |
| Positive reviews | **81.5% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 2 MB | 66 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [BeepStreet](https://appshunter.io/developer/321412321) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## What reviewers say

### Radio Unit

[App page](https://appshunter.io/ios/app/radio-unit/id1545928014)

Stream over 35,000 internet radio stations with this app. Enhance your audio experience by using it as an AUv3 plugin with other compatible music apps. Discover new music and save your favorites.

**Highlights:** Access 35,000+ radio stations, Enhance audio with AUv3 plugins, Intuitive interface, Song discovery and saving, Favorites sync across devices, MIDI control for AUv3 plugin

**In-app purchases:** none

**What reviewers like**

- 💡 Great for sampling and soundscapes
- 👍 Integrates well with other apps (AUM, Drambo, Logic Pro, Cubasis)
- 🎵 Wide variety of radio stations
- 🚀 Easy to use standalone and as AUv3
- ✨ Song recognition feature

**What reviewers complain about**

- 🐛 Cannot remove recognized songs
- 🐛 Cannot remove favorite saved songs (Mac)
- 🐛 Some stations don't connect or have connection issues
- 🐛 Loading times can be long
- 🐛 No way to disable auto-song detection

**Reported bugs**

- Cannot remove recognized songs
- Cannot remove favorite saved songs (Mac)
- Last update ruined experience with loading times and connection issues
- Sadé channel frequently disconnects
- Some stations don’t connect at all

**Requested features**

- Option to remove or filter hostile nations
- Add more stations (Golha radio, IRIB radio)
- Ability to organize, tag, and edit stream specifications
- Ability to use with CarPlay
- Pitch slider within the app to slow down radio in real time


### Circa Looper

[App page](https://appshunter.io/ios/app/circa-looper/id6739890878)

A powerful multi-channel looping instrument for iPad, designed for musicians and producers. It offers six independent stereo loop layers, deep modulation, precision syncing, and built-in effects for creating complex patterns and evolving soundscapes. Its touch-friendly interface allows for hands-on creative control and seamless DAW integration.

**Highlights:** Six independent stereo loop layers, Deep modulation control, Precision syncing, Built-in reverb and delay, Touch-friendly interface, Full MIDI mapping, Drag-and-drop audio export

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Radio Unit free?

Radio Unit costs $6.99, with no in-app purchases.

### Is Circa Looper free?

Circa Looper costs $7.99, with no in-app purchases.

### Which has better reviews, Radio Unit or Circa Looper?

Radio Unit and Circa Looper are both rated 4.6 out of 5 on the App Store, from 59 and 10 ratings respectively.

### Do Radio Unit or Circa Looper have ads?

Neither Radio Unit nor Circa Looper shows ads.

### Which is updated more often, Radio Unit or Circa Looper?

Radio Unit ships an update every 2 months, and Circa Looper every 3 weeks. Most recently, Radio Unit was updated on October 15, 2026 and Circa Looper on September 29, 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.*