# Viking Synth vs Analog Rack Chorus

The clearest difference is price: Analog Rack Chorus at Free against Viking Synth's $3.99. Analog Rack Chorus also leads on review sentiment (100% vs 71%) and rating (5.0 vs 4.7). Viking Synth's advantage is iOS requirement (12.0 vs 15). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Analog Rack Chorus is free to download; Viking Synth costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Analog Rack Chorus holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 41 and 17 respectively. Written reviews point the same way: 71% of Viking Synth's written reviews are positive against 100% of Analog Rack Chorus's.

Viking Synth ships an update every 4 months, Analog Rack Chorus every 6 months. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Viking Synth | Analog Rack Chorus |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.7 (41 ratings)](https://appshunter.io/ios/app/viking-synth/id1085274012/reviews) | **[5.0 (17 ratings)](https://appshunter.io/ios/app/analog-rack-chorus/id1497433866/reviews)** |
| Number of ratings | **41** | 17 |
| Positive reviews | 71.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Paid | **Ad-supported** |
| Size | 11 MB | 25 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) | [Nembrini Audio](https://appshunter.io/developer/1493296895) |

## What reviewers say

### Viking Synth

[App page](https://appshunter.io/ios/app/viking-synth/id1085274012)

This app emulates a classic monophonic analog synthesizer with advanced DSP technology. It features three variable wave oscillators, dual ladder filters, an LFO, and two modulation busses for versatile sound design.  An intuitive interface and extensive preset library make it ideal for creating thick bass and rich lead sounds.

**Highlights:** Three continuously variable wave oscillators, Dual ladder filters (Lowpass/Highpass), Multi-wave LFO, Two modulation busses, Intuitive user interface with expandable controls, 228 presets including Bass, Lead, and Synthwave, State-of-the-art DSP for authentic sound

**In-app purchases:** none

**What reviewers like**

- 🎶 Great sound quality
- 💡 Versatile sound options
- 💰 Excellent value (free)
- 💻 Lightweight and efficient
- 🎹 Good for learning synthesis

**What reviewers complain about**

- ❓ Preset issues
- 🔌 Not a standalone app
- 🐛 Occasional crashes
- 💾 Settings not saving
- 🤷‍♂️ Difficult to find/use

**Reported bugs**

- Presets not showing up
- Presets disappear
- App not showing in AUv3 menu
- Settings not saving after iOS 14 update
- Crashes when opening presets browser

**Requested features**

- More subtle drive mode
- Categorized preset browser
- Polyphony option
- Dark mode
- More apps from developer


### Analog Rack Chorus

[App page](https://appshunter.io/ios/app/analog-rack-chorus/id1497433866)

This powerful yet simple audio plugin emulates classic analog chorus pedals and rack units. It adds beautiful analog tube coloration to your tracks, offering a custom tube preamp circuit for unique sound shaping. It functions as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect.

**Highlights:** Emulates famous analog chorus pedals and rack units, Custom tube preamp virtual circuit, Adds analog tube coloration, Standalone app functionality, AudioUnit v3 effect support, Inter-App Audio effect support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Viking Synth free?

Viking Synth costs $3.99, with no in-app purchases.

### Is Analog Rack Chorus free?

Analog Rack Chorus is free to download, with no in-app purchases.

### Which has better reviews, Viking Synth or Analog Rack Chorus?

Analog Rack Chorus is rated higher. Viking Synth averages 4.7 out of 5 from 41 ratings, while Analog Rack Chorus averages 5.0 from 17 ratings.

### Do Viking Synth or Analog Rack Chorus have ads?

Neither Viking Synth nor Analog Rack Chorus shows ads.

### Which is updated more often, Viking Synth or Analog Rack Chorus?

Viking Synth ships an update every 4 months, and Analog Rack Chorus every 6 months. Most recently, Viking Synth was updated on October 20, 2026 and Analog Rack Chorus on October 13, 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.*