# A440 Tuner vs SideBand

The clearest difference is price: A440 Tuner at Free against SideBand's $2.99. A440 Tuner also leads on iOS requirement (12.0 vs 15.0). SideBand's advantage is rating (4.0 vs 2.9) and review sentiment (80% vs 67%). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

A440 Tuner is free to download; SideBand costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SideBand holds the better App Store score, 4.0 against 2.9. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 67% of A440 Tuner's written reviews are positive against 80% of SideBand's.

A440 Tuner ships an update every 39 months, SideBand every 22 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | A440 Tuner | SideBand |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [2.9 (8 ratings)](https://appshunter.io/ios/app/a440-tuner/id304862860/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/sideband/id721401314/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | 66.7% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 22 months** |
| Monetization | **Free** | Paid |
| Size | 16 MB | 15 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Weird Kid Software LLC](https://appshunter.io/developer/304862863) | [Wil Macaulay](https://appshunter.io/developer/301735019) |

## What reviewers say

### A440 Tuner

[App page](https://appshunter.io/ios/app/a440-tuner/id304862860)

This app provides a reference Concert A (440Hz) pitch for musicians who tune by ear. It offers a choice between a real oboe recording or a synthesizer oboe sound.

**Highlights:** Concert A (440Hz) reference pitch, Oboe sound options (real recording or synth), Ear training tool, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### SideBand

[App page](https://appshunter.io/ios/app/sideband/id721401314)

This app helps musicians learn songs by ear. It allows users to slow down music, loop sections, and change the key to match their voice or instrument. Import music from various sources like the Music app or iCloud.

**Highlights:** Adjust tempo, Transpose key, Change tuning, Loop sections, Import unprotected music, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A440 Tuner free?

A440 Tuner is free to download, with no in-app purchases.

### Is SideBand free?

SideBand costs $2.99, with no in-app purchases.

### Which has better reviews, A440 Tuner or SideBand?

SideBand is rated higher. A440 Tuner averages 2.9 out of 5 from 8 ratings, while SideBand averages 4.0 from 5 ratings.

### Do A440 Tuner or SideBand have ads?

Neither A440 Tuner nor SideBand shows ads.

### Which is updated more often, A440 Tuner or SideBand?

A440 Tuner ships an update every 39 months, and SideBand every 22 months. Most recently, A440 Tuner was updated on October 14, 2026 and SideBand on October 15, 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.*