# 501 Chorus Echo vs AxeScales

The clearest difference is price: AxeScales at $1.99 against 501 Chorus Echo's $14.99. AxeScales also leads on update cadence (every 3 days vs every 17 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

501 Chorus Echo costs $14.99 and AxeScales $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

501 Chorus Echo ships an update every 17 months, AxeScales every 3 days. The most recent releases landed on October 18, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 501 Chorus Echo | AxeScales |
| --- | --- | --- |
| Price | $14.99 | **$1.99** |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/501-chorus-echo/id6473418769/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 23 MB | 3 MB |
| Requires iOS | **15** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nembrini Audio](https://appshunter.io/developer/1493296895) | [Joseph Svantner](https://appshunter.io/developer/1734232346) |

## 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


### AxeScales

[App page](https://appshunter.io/ios/app/axescales/id6499280704)

**In-app purchases:** none


## Frequently asked questions

### Is 501 Chorus Echo free?

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

### Is AxeScales free?

AxeScales costs $1.99, with no in-app purchases.

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

Neither 501 Chorus Echo nor AxeScales shows ads.

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

501 Chorus Echo ships an update every 17 months, and AxeScales every 3 days. Most recently, 501 Chorus Echo was updated on October 18, 2026 and AxeScales on October 27, 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.*