# lo vs Circa Looper

The clearest difference is review sentiment: lo at 67% against Circa Looper's 33%. lo also leads on rating (5.0 vs 4.6) and device support (3 vs 1). Circa Looper's advantage is price ($7.99 vs $9.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

lo costs $9.99 and Circa Looper $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

lo holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 29 and 10 respectively. Written reviews point the same way: 67% of lo's written reviews are positive against 33% of Circa Looper's.

lo ships an update fortnightly, Circa Looper every 3 weeks. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | lo | Circa Looper |
| --- | --- | --- |
| Price | $9.99 | **$7.99** |
| Rating | **[5.0 (29 ratings)](https://appshunter.io/ios/app/lo-fi-af/id6444068732/reviews)** | [4.6 (10 ratings)](https://appshunter.io/ios/app/circa-looper/id6739890878/reviews) |
| Number of ratings | **29** | 10 |
| Positive reviews | **66.7% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 17 MB | 66 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Unfiltered Audio](https://appshunter.io/developer/1638381375) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## What reviewers say

### lo

[App page](https://appshunter.io/ios/app/lo-fi-af/id6444068732)

This app offers a versatile toolkit for manipulating audio with a variety of lo-fi effects. Explore historical audio degradation, modern digital artifacts, and analog warmth to transform your sound.

**Highlights:** Convolution reverb with unique impulse responses, Spectral processing for MP3 simulation and pitch shifting, Digital section with bitcrusher and CD stutter, Analog section with tape saturation and noise generation, Rearrangeable processing sections, Dozens of presets for sound warping

**Features:** Vision Pro support

**In-app purchases:** none


### 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 lo free?

lo costs $9.99, with no in-app purchases.

### Is Circa Looper free?

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

### Which has better reviews, lo or Circa Looper?

lo is rated higher. lo averages 5.0 out of 5 from 29 ratings, while Circa Looper averages 4.6 from 10 ratings.

### Do lo or Circa Looper have ads?

Neither lo nor Circa Looper shows ads.

### Which is updated more often, lo or Circa Looper?

lo ships an update fortnightly, and Circa Looper every 3 weeks. Most recently, lo was updated on October 6, 2026 and Circa Looper on October 14, 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.*