# RosinTune vs Delay Pedal

The clearest difference is price: RosinTune at Free against Delay Pedal's $0.99. RosinTune also leads on update cadence (every 4 days vs every 2 weeks). Delay Pedal's advantage is in-app purchases (none vs 11). On rating, ratings volume, ads and device support there is nothing between them.

RosinTune is free to download; Delay Pedal costs $0.99 up front. RosinTune sells 10 one-off in-app purchases. Delay Pedal asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RosinTune against 5.0 for Delay Pedal. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

RosinTune ships an update every 4 days, Delay Pedal every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | RosinTune | Delay Pedal |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rosintune/id6759510259/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/delay-pedal-auv3-plugin/id6760197330/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 4 MB | 24 MB |
| Requires iOS | **16.0** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Prima Studio](https://appshunter.io/developer/1791887494) | [Rafael Guilherme Bertholdo](https://appshunter.io/developer/1826658726) |

## What reviewers say

### RosinTune

[App page](https://appshunter.io/ios/app/rosintune/id6759510259)

This app provides real-time visual feedback on your violin playing intonation. It listens to your notes and displays whether they are sharp, flat, or perfectly in tune, helping you correct mistakes instantly and track your progress over time.

**Highlights:** Real-time pitch detection for violin, Visual intonation display, Cent-accurate drift indication, Practice session history, Accuracy trends and statistics, Clean, focused interface

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Etude No. 30 | $0.99 | one-time |
| Etude No. 35 | $0.99 | one-time |
| Etude No. 32 | $0.99 | one-time |
| Etude No. 34 | $0.99 | one-time |
| Etude No. 12 | $0.99 | one-time |
| Etude No. 36 | $0.99 | one-time |
| Etude No. 1 | $0.99 | one-time |
| Etude No. 11 | $0.99 | one-time |
| Etude No. 2 | $0.99 | one-time |
| Partita No. 1 in B Minor-II-Double | $1.99 | one-time |


### Delay Pedal

[App page](https://appshunter.io/ios/app/delay-pedal-auv3-plugin/id6760197330)

Add professional echo and time-based effects to your audio with this AUv3 plugin. Offers precise control over delay time, feedback, and mix levels for guitarists, vocalists, and producers.

**Highlights:** Precise delay time control (50ms to 2s), Deep feedback for varied textures, Seamless dry/wet signal mix, AUv3 compatibility with hosts, Universal app for iPhone/iPad, MIDI mapping support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RosinTune free?

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

### Is Delay Pedal free?

Delay Pedal costs $0.99, with no in-app purchases.

### Which has better reviews, RosinTune or Delay Pedal?

RosinTune and Delay Pedal are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do RosinTune or Delay Pedal have ads?

Neither RosinTune nor Delay Pedal shows ads.

### Which is updated more often, RosinTune or Delay Pedal?

RosinTune ships an update every 4 days, and Delay Pedal every 2 weeks. Most recently, RosinTune was updated on October 24, 2026 and Delay Pedal on October 24, 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.*