# One Loop vs Spiral Chorus

The clearest difference is rating: Spiral Chorus at 5.0 against One Loop's 3.9. Spiral Chorus also leads on review sentiment (89% vs 60%) and monetization model (free vs free with in-app purchases). One Loop's advantage is update cadence (every 5 weeks vs every 15 months) and iOS requirement (11.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. One Loop sells 1 one-off in-app purchase and Spiral Chorus sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Spiral Chorus holds the better App Store score, 5.0 against 3.9. Both are backed by a comparable volume of ratings — 19 and 15 respectively. Written reviews point the same way: 60% of One Loop's written reviews are positive against 89% of Spiral Chorus's.

One Loop ships an update every 5 weeks, Spiral Chorus every 15 months. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | One Loop | Spiral Chorus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (19 ratings)](https://appshunter.io/ios/app/one-loop/id1463219588/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/spiral-chorus/id6449840927/reviews)** |
| Number of ratings | **19** | 15 |
| Positive reviews | 60.0% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 12 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Caelum Audio](https://appshunter.io/developer/1463219587) | [Tom Power](https://appshunter.io/developer/1629402664) |

## What reviewers say

### One Loop

[App page](https://appshunter.io/ios/app/one-loop/id1463219588)

This app provides a 10-track loop station for musicians to create backing tracks and record musical ideas. It features studio-quality effects, advanced layer control, and MIDI support for hands-free performance.

**Highlights:** 10-track loop station, Studio quality effects (EQ, Compression, Reverb), Advanced layer control and grouping, Metronome with percussion, MIDI support and mappable controls, External audio interface support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full App Unlock | $3.99 | one-time |


### Spiral Chorus

[App page](https://appshunter.io/ios/app/spiral-chorus/id6449840927)

This music effect plugin offers an analog-modeled LCR chorus with touch-friendly controls and immersive 3D visuals. It seamlessly integrates into DAWs for iOS, adding depth and texture to various music productions.

**Highlights:** Analog Modeled LCR Chorus, Touch-Friendly Controls, Immersive 3D Visuals, Versatile Music Application, Optimized for iOS, Seamless DAW Integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is One Loop free?

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

### Is Spiral Chorus free?

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

### Which has better reviews, One Loop or Spiral Chorus?

Spiral Chorus is rated higher. One Loop averages 3.9 out of 5 from 19 ratings, while Spiral Chorus averages 5.0 from 15 ratings.

### Do One Loop or Spiral Chorus have ads?

Neither One Loop nor Spiral Chorus shows ads.

### Which is updated more often, One Loop or Spiral Chorus?

One Loop ships an update every 5 weeks, and Spiral Chorus every 15 months. Most recently, One Loop was updated on October 15, 2026 and Spiral Chorus on September 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*