# Mariachi Master Series vs xMath

The clearest difference is in-app purchases: Mariachi Master Series at none against xMath's 3. Mariachi Master Series also leads on iOS requirement (15.1 vs 17.6). xMath's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. xMath sells 3 in-app purchases, starting at $9.99 per 7 days. Mariachi Master Series asks for nothing beyond the download.

Mariachi Master Series ships an update every 3 months, xMath every 4 days. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Mariachi Master Series | xMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mariachi-master-series/id6744962524/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 8 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Elizabeth Upton](https://appshunter.io/developer/1810179192) | [Appzone Dijital Hizmetler Anonim Sirketi](https://appshunter.io/developer/1844869089) |

## What reviewers say

### Mariachi Master Series

[App page](https://appshunter.io/ios/app/mariachi-master-series/id6744962524)

Learn harmony and theory in mariachi music with a Grammy-nominated arranger. This educational app offers progress tracking and offline sync to enhance your musical skills. Download is free, with subscription options available.

**Highlights:** Harmony and theory lessons, Mariachi music focus, Progress tracking, Offline sync, Expert instruction

**Features:** macOS Compatibility

**In-app purchases:** none


### xMath

[App page](https://appshunter.io/ios/app/xmath-ai-math-problem-solver/id6775264691)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Math Weekly Trial | $9.99 | per 7 days |
| AI Math Monthly | $17.99 | per month |
| AI Math Yearly | $44.99 | per year |


## Frequently asked questions

### Is Mariachi Master Series free?

Mariachi Master Series is free to download, with no in-app purchases.

### Is xMath free?

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

### Do Mariachi Master Series or xMath have ads?

Mariachi Master Series shows ads; xMath does not.

### Which is updated more often, Mariachi Master Series or xMath?

Mariachi Master Series ships an update every 3 months, and xMath every 4 days. Most recently, Mariachi Master Series was updated on October 12, 2026 and xMath on October 1, 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.*