# NCTM Central vs Math Legacy

The clearest difference is review sentiment: Math Legacy at 100% against NCTM Central's 0%. Math Legacy also leads on rating (5.0 vs 3.0) and update cadence (fortnightly vs every 2 months). NCTM Central's advantage is in-app purchases (none vs 1) and ratings volume (16 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Math Legacy sells 1 in-app purchase, starting at $99.99 per year. NCTM Central asks for nothing beyond the download.

Math Legacy holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: NCTM Central has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of NCTM Central's written reviews are positive against 100% of Math Legacy's.

NCTM Central ships an update every 2 months, Math Legacy fortnightly. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NCTM Central | Math Legacy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (16 ratings)](https://appshunter.io/ios/app/nctm-central/id1457158930/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-legacy/id6471013804/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 286 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [National Council of Teachers of Mathematics](https://appshunter.io/developer/368205972) | [EDUCADE SRL](https://appshunter.io/developer/1688757781) |

## What reviewers say

### NCTM Central

[App page](https://appshunter.io/ios/app/nctm-central/id1457158930)

This app provides math educators with resources and information for professional development. Access details on conferences, connect with peers, and manage event schedules. It supports high-quality mathematics teaching and learning for all students.

**Highlights:** Conference and event information, Speaker and exhibitor details, In-app messaging for attendees, Session reminders and alerts, Note-taking for event sessions, Social media integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Legacy

[App page](https://appshunter.io/ios/app/math-legacy/id6471013804)

Embark on an epic math learning adventure to protect the essence of mathematics. Master various topics with endless exercises, personalized advice, and step-by-step feedback. Track your progress and customize your avatar as you learn.

**Highlights:** Endless math exercises, Personalized advice from Maffy, Progress statistics, Dozens of math topics, Step-by-step feedback, Theory brush-up, Avatar customization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Subscription (Yearly) | $99.99 | per year |


## Frequently asked questions

### Is NCTM Central free?

NCTM Central is free to download, with no in-app purchases.

### Is Math Legacy free?

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

### Which has better reviews, NCTM Central or Math Legacy?

Math Legacy is rated higher. NCTM Central averages 3.0 out of 5 from 16 ratings, while Math Legacy averages 5.0 from 1 ratings.

### Do NCTM Central or Math Legacy have ads?

Neither NCTM Central nor Math Legacy shows ads.

### Which is updated more often, NCTM Central or Math Legacy?

NCTM Central ships an update every 2 months, and Math Legacy fortnightly. Most recently, NCTM Central was updated on October 13, 2026 and Math Legacy on October 16, 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.*