# iAutoharp vs volumeCTRL

The clearest difference is rating: volumeCTRL at 3.2 against iAutoharp's 2.7. volumeCTRL also leads on review sentiment (50% vs 19%) and ratings volume (9 vs 3). iAutoharp's advantage is price ($1.99 vs $4.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

iAutoharp costs $1.99 and volumeCTRL $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

volumeCTRL holds the better App Store score, 3.2 against 2.7. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews point the same way: 19% of iAutoharp's written reviews are positive against 50% of volumeCTRL's.

iAutoharp ships an update every 15 months, volumeCTRL every 9 months. The most recent releases landed on September 21, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | iAutoharp | volumeCTRL |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/iautoharp/id304091719/reviews) | **[3.2 (9 ratings)](https://appshunter.io/ios/app/volumectrl/id6444421682/reviews)** |
| Number of ratings | 3 | **9** |
| Positive reviews | 18.8% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 9 months** |
| Monetization | Paid | Paid |
| Size | 4 MB | 22 MB |
| Requires iOS | 15.2 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HotPaw Productions](https://appshunter.io/developer/285074853) | [auDSPr](https://appshunter.io/developer/1439844877) |

## What reviewers say

### iAutoharp

[App page](https://appshunter.io/ios/app/iautoharp/id304091719)

Easily play chords and strum along to popular tunes without musical training. Reconfigure chord buttons for over 150 chords per key and experiment with melodies by picking subsets of strings.

**Highlights:** Tap chord buttons to strum, Switch keys and chords effortlessly, Reconfigure over 150 chords per key, Pick out melodies by pinching strings, Accompaniment for singing or playing along

**In-app purchases:** none


### volumeCTRL

[App page](https://appshunter.io/ios/app/volumectrl/id6444421682)

Gain precise control over your device's audio levels with this utility app. Adjust volume by percentage or dBFS, fine-tune with incremental steps, and temporarily dim or mute sound. Ideal for music, podcasts, and late-night media consumption.

**Highlights:** Precise volume adjustment by percentage or dBFS, Keypad for exact value input, Fine-tune volume with customizable step sizes, Temporary dim and mute functions, Seamless integration with device volume controls, Universal app for iPhone, iPad, and iPod touch

**In-app purchases:** none


## Frequently asked questions

### Is iAutoharp free?

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

### Is volumeCTRL free?

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

### Which has better reviews, iAutoharp or volumeCTRL?

volumeCTRL is rated higher. iAutoharp averages 2.7 out of 5 from 3 ratings, while volumeCTRL averages 3.2 from 9 ratings.

### Do iAutoharp or volumeCTRL have ads?

Neither iAutoharp nor volumeCTRL shows ads.

### Which is updated more often, iAutoharp or volumeCTRL?

iAutoharp ships an update every 15 months, and volumeCTRL every 9 months. Most recently, iAutoharp was updated on September 21, 2026 and volumeCTRL on October 5, 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.*