# 501 Chorus Echo vs Anacru

The clearest difference is price: Anacru at $4.99 against 501 Chorus Echo's $14.99. Anacru also leads on rating (5.0 vs 4.5) and update cadence (monthly vs every 17 months). 501 Chorus Echo's advantage is ratings volume (8 vs 2). On ads, in-app purchases, monetization model and device support there is nothing between them.

501 Chorus Echo costs $14.99 and Anacru $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Anacru holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

501 Chorus Echo ships an update every 17 months, Anacru monthly. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 501 Chorus Echo | Anacru |
| --- | --- | --- |
| Price | $14.99 | **$4.99** |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/501-chorus-echo/id6473418769/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/anacru-complex-rhythm-studio/id6788864322/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 23 MB | 5 MB |
| Requires iOS | **15** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [EVAN TRACEN POWERS](https://appshunter.io/developer/6788864324) |

## What reviewers say

### 501 Chorus Echo

[App page](https://appshunter.io/ios/app/501-chorus-echo/id6473418769)

This audio plugin meticulously models the iconic Roland RE-501 Chorus Echo, offering authentic analog warmth with modern digital flexibility. It provides producers with classic tape delay, BBD chorus, and spring reverb sounds, enhanced by DAW tempo sync and expanded controls for any music genre.

**Highlights:** Authentic analog sound reproduction, Extended creative control with DAW sync, Intuitive user interface, Versatile for any music genre, Independent SOS timings, Linear preamp option

**Features:** Vision Pro support

**In-app purchases:** none


### Anacru

[App page](https://appshunter.io/ios/app/anacru-complex-rhythm-studio/id6788864322)

Build complex rhythms with interlocking meters, tempo changes, and nested tuplets. Visualize and hear intricate polyrhythms and metric modulations. Export your creations as MIDI files for use in digital audio workstations.

**Highlights:** Construct advanced rhythms, Interlocking meters and phase shifts, Metric modulation with tempo changes, Nested tuplets, Interactive visual wheel, Export MIDI files to DAWs, Private by design, no account needed

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

**In-app purchases:** none


## Frequently asked questions

### Is 501 Chorus Echo free?

501 Chorus Echo costs $14.99, with no in-app purchases.

### Is Anacru free?

Anacru costs $4.99, with no in-app purchases.

### Which has better reviews, 501 Chorus Echo or Anacru?

Anacru is rated higher. 501 Chorus Echo averages 4.5 out of 5 from 8 ratings, while Anacru averages 5.0 from 2 ratings.

### Do 501 Chorus Echo or Anacru have ads?

Neither 501 Chorus Echo nor Anacru shows ads.

### Which is updated more often, 501 Chorus Echo or Anacru?

501 Chorus Echo ships an update every 17 months, and Anacru monthly. Most recently, 501 Chorus Echo was updated on October 13, 2026 and Anacru on October 12, 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.*