# RiffKit vs Sonr

The clearest difference is rating: RiffKit at 4.6 against Sonr's 1.0. RiffKit also leads on update cadence (every 4 days vs every 5 weeks) and ratings volume (7 vs 1). Sonr's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RiffKit sells 4 in-app purchases, starting at $2.99 per 7 days. Sonr asks for nothing beyond the download.

RiffKit holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: RiffKit has 7 ratings behind it against 1, so its average is the more settled of the two.

RiffKit ships an update every 4 days, Sonr every 5 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RiffKit | Sonr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/riffkit-learn-guitar-chords/id6744650930/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/sonr/id6786464405/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 71 MB | 5 MB |
| Requires iOS | 17.4 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [RevelRain](https://appshunter.io/developer/1808697602) | [Cour software LTD.](https://appshunter.io/developer/6781964766) |

## What reviewers say

### RiffKit

[App page](https://appshunter.io/ios/app/riffkit-learn-guitar-chords/id6744650930)

Instantly generate guitar chords, build progressions, and discover new riffs. Explore various moods and chord types, with a built-in tuner and metronome for practice.

**Highlights:** Generate guitar chord voicings, Mood-based chord presets, Build and save chord progressions, Explore scales and fretboard, Built-in tuner with custom tunings, Adjustable metronome

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $3.99 | per month |
| RiffKit PRO Yearly | $24.99 | per year |
| RiffKit PRO Yearly | $39.99 | per year |


### Sonr

[App page](https://appshunter.io/ios/app/sonr/id6786464405)

This app helps you discover and save music you hear in real life, building a personal library and taste profile. It allows you to rediscover songs that match your preferences and explore similar tracks from the same era.

**Highlights:** Music recognition, Saved song library, Taste profile builder, Similar song recommendations, Favorite artist insights, Apple Music integration

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

**In-app purchases:** none


## Frequently asked questions

### Is RiffKit free?

RiffKit is free to download, with in-app purchases available.

### Is Sonr free?

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

### Which has better reviews, RiffKit or Sonr?

RiffKit is rated higher. RiffKit averages 4.6 out of 5 from 7 ratings, while Sonr averages 1.0 from 1 ratings.

### Do RiffKit or Sonr have ads?

Neither RiffKit nor Sonr shows ads.

### Which is updated more often, RiffKit or Sonr?

RiffKit ships an update every 4 days, and Sonr every 5 weeks. Most recently, RiffKit was updated on November 5, 2026 and Sonr on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*