# Mayan Math vs Coronado USD

The clearest difference is price: Coronado USD at Free against Mayan Math's $0.99. Coronado USD also leads on rating (5.0 vs 4.7) and iOS requirement (13.4 vs 16.6). Mayan Math's advantage is update cadence (every 5 weeks vs every 5 months) and ratings volume (6 vs 1). On ads, in-app purchases and device support there is nothing between them.

Coronado USD is free to download; Mayan Math costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Coronado USD holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Mayan Math has 6 ratings behind it against 1, so its average is the more settled of the two.

Mayan Math ships an update every 5 weeks, Coronado USD every 5 months. The most recent releases landed on September 19, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Mayan Math | Coronado USD |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.7 (6 ratings)](https://appshunter.io/ios/app/mayan-math/id1450110752/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coronado-usd/id1576279461/reviews)** |
| Number of ratings | **6** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Paid | **Free** |
| Size | 1 MB | 26 MB |
| Requires iOS | 16.6 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Montiel Mobile, LLC](https://appshunter.io/developer/412384290) | [Diverse Network Associates Incorporated](https://appshunter.io/developer/1449934270) |

## What reviewers say

### Mayan Math

[App page](https://appshunter.io/ios/app/mayan-math/id1450110752)

This app functions as a Mayan numeral calculator and decimal converter. It allows users to combine Mayan glyphs to represent numbers and convert between decimal and Mayan numeral systems. The core engine is open-source for educational expansion.

**Highlights:** Mayan to decimal conversion, Decimal to Mayan conversion, Glyph combination for number representation, Open-source engine for educational use, Intuitive drag-and-drop interface

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

**In-app purchases:** none


### Coronado USD

[App page](https://appshunter.io/ios/app/coronado-usd/id1576279461)

This app provides essential information for a school district and its individual schools. Users can filter content by their child's school to see relevant announcements, contact details, staff directories, and event calendars. It also offers links to important resources like bus routes, lunch menus, and login portals.

**Highlights:** District and school information, Filter by child's school, Announcements, Contact details, Event calendar, Push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mayan Math free?

Mayan Math costs $0.99, with no in-app purchases.

### Is Coronado USD free?

Coronado USD is free to download, with no in-app purchases.

### Which has better reviews, Mayan Math or Coronado USD?

Coronado USD is rated higher. Mayan Math averages 4.7 out of 5 from 6 ratings, while Coronado USD averages 5.0 from 1 ratings.

### Do Mayan Math or Coronado USD have ads?

Neither Mayan Math nor Coronado USD shows ads.

### Which is updated more often, Mayan Math or Coronado USD?

Mayan Math ships an update every 5 weeks, and Coronado USD every 5 months. Most recently, Mayan Math was updated on September 19, 2026 and Coronado USD on June 3, 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.*