# Opus vs MAD Tuner

Opus and MAD Tuner are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Opus sells 2 in-app purchases, starting at $5.99 per month and MAD Tuner sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Opus ships an update weekly, MAD Tuner every 4 days. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Opus | MAD Tuner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 130 MB | 1 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cyberic Limited](https://appshunter.io/developer/1874822564) | [MICHELE ANDERLINI](https://appshunter.io/developer/6799987220) |

## What reviewers say

### Opus

[App page](https://appshunter.io/ios/app/opus-classical-music-guide/id6758754835)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Annual | $49.99 | per year |


### MAD Tuner

[App page](https://appshunter.io/ios/app/mad-tuner/id6799987218)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day Trial | Free | one-time |
| MAD Tuner Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Opus free?

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

### Is MAD Tuner free?

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

### Do Opus or MAD Tuner have ads?

Neither Opus nor MAD Tuner shows ads.

### Which is updated more often, Opus or MAD Tuner?

Opus ships an update weekly, and MAD Tuner every 4 days. Most recently, Opus was updated on November 9, 2026 and MAD Tuner on November 6, 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.*