# In Progress vs Evil Otto

The clearest difference is review sentiment: In Progress at 100% against Evil Otto's 50%. In Progress also leads on rating (5.0 vs 4.5). Evil Otto's advantage is price (Free vs $1.99) and iOS requirement (12.0 vs 17.2). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Evil Otto is free to download; In Progress costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

In Progress holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 9 and 4 respectively. Written reviews point the same way: 100% of In Progress's written reviews are positive against 50% of Evil Otto's.

## The numbers

| Metric | In Progress | Evil Otto |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/in-progress-local-music/id6760368318/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/evil-otto/id6760843522/reviews) |
| Number of ratings | **9** | 4 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Paid | Paid |
| Size | 3 MB | 60 MB |
| Requires iOS | 17.2 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guilherme Xavier](https://appshunter.io/developer/1884139112) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## What reviewers say

### In Progress

[App page](https://appshunter.io/ios/app/in-progress-local-music/id6760368318)

This app consolidates all your audio files from various sources into one organized library. It offers advanced playback features, offline key detection, and transposition, with a focus on user ownership and privacy.

**Highlights:** Import audio from multiple sources, Organize with nested folders and playlists, Manual queue and playback controls, Offline key detection and transposition, A/B looping for producers, Share playlists offline via AirDrop

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

**In-app purchases:** none


### Evil Otto

[App page](https://appshunter.io/ios/app/evil-otto/id6760843522)

This audio effect applies simultaneous upward and downward compression across three frequency bands for detailed sound. It offers precise control over audio dynamics and includes features like sidechain input and real-time metering.

**Highlights:** Three-band OTT compression, Precise control parameters, Sidechain input for rhythmic effects, Real-time metering per band, Factory and user presets, Cross-platform preset compatibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is In Progress free?

In Progress costs $1.99, with no in-app purchases.

### Is Evil Otto free?

Evil Otto is free to download, with no in-app purchases.

### Which has better reviews, In Progress or Evil Otto?

In Progress is rated higher. In Progress averages 5.0 out of 5 from 9 ratings, while Evil Otto averages 4.5 from 4 ratings.

### Do In Progress or Evil Otto have ads?

Neither In Progress nor Evil Otto shows ads.

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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.*