# Eos 2 vs lo

The clearest difference is rating: lo at 5.0 against Eos 2's 4.4. lo also leads on update cadence (fortnightly vs every 15 months). Eos 2's advantage is price ($6.99 vs $9.99) and chart position (#198 vs unranked). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Eos 2 costs $6.99 and lo $9.99 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 4.4. Both are backed by a comparable volume of ratings — 18 and 29 respectively. Written reviews point the same way: 63% of Eos 2's written reviews are positive against 67% of lo's.

Eos 2 ships an update every 15 months, lo fortnightly. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Eos 2 | lo |
| --- | --- | --- |
| Price | **$6.99** | $9.99 |
| Rating | [4.4 (18 ratings)](https://appshunter.io/ios/app/eos-2/id1252122327/reviews) | **[5.0 (29 ratings)](https://appshunter.io/ios/app/lo-fi-af/id6444068732/reviews)** |
| Number of ratings | 18 | **29** |
| Positive reviews | 62.7% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Best chart rank | **#198** | — |
| Size | 27 MB | 17 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) | [Unfiltered Audio](https://appshunter.io/developer/1638381375) |

## What reviewers say

### Eos 2

[App page](https://appshunter.io/ios/app/eos-2/id1252122327)

**Currently charting:** #198 Top Paid · Music (US App Store)

This studio-quality algorithmic reverb offers five unique algorithms for diverse audio production needs. Easily sculpt your sound with extensive controls and an intuitive interface, perfect for everything from subtle room effects to expansive ambient textures.

**Highlights:** Five custom reverb algorithms, Full control over reverb parameters, Rate and depth modulation, Three-band EQ, Infinite mode, AUv3 App Extension and standalone

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Eos 2 free?

Eos 2 costs $6.99, with no in-app purchases.

### Is lo free?

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

### Which has better reviews, Eos 2 or lo?

lo is rated higher. Eos 2 averages 4.4 out of 5 from 18 ratings, while lo averages 5.0 from 29 ratings.

### Do Eos 2 or lo have ads?

Neither Eos 2 nor lo shows ads.

### Which is updated more often, Eos 2 or lo?

Eos 2 ships an update every 15 months, and lo fortnightly. Most recently, Eos 2 was updated on September 22, 2026 and lo on September 18, 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.*