# NAGC vs NCTM Central

The clearest difference is rating: NAGC at 4.7 against NCTM Central's 3.0. NAGC also leads on review sentiment (29% vs 0%) and ratings volume (268 vs 16). NCTM Central's advantage is update cadence (every 2 months vs every 11 months) and iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NAGC holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: NAGC has 268 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 29% of NAGC's written reviews are positive against 0% of NCTM Central's.

NAGC ships an update every 11 months, NCTM Central every 2 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NAGC | NCTM Central |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (268 ratings)](https://appshunter.io/ios/app/nagc/id1439216404/reviews)** | [3.0 (16 ratings)](https://appshunter.io/ios/app/nctm-central/id1457158930/reviews) |
| Number of ratings | **268** | 16 |
| Positive reviews | **28.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 116 MB | 37 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [National Association for Gifted Children](https://appshunter.io/developer/562431657) | [National Council of Teachers of Mathematics](https://appshunter.io/developer/368205972) |

## What reviewers say

### NAGC

[App page](https://appshunter.io/ios/app/nagc/id1439216404)

Enhance your conference experience by accessing presentation details, speaker information, and exhibitor listings. Take notes directly on slides, draw on them within the app, and utilize note-taking features in the exhibitor module. Stay connected by sharing information with colleagues through in-app messaging, tweeting, and emailing.

**Highlights:** View presentations and speaker details, Access exhibitor listings, Take notes on presentation slides, Draw directly on slides, In-app messaging, Share information via tweet and email

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is NAGC free?

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

### Is NCTM Central free?

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

### Which has better reviews, NAGC or NCTM Central?

NAGC is rated higher. NAGC averages 4.7 out of 5 from 268 ratings, while NCTM Central averages 3.0 from 16 ratings.

### Do NAGC or NCTM Central have ads?

Neither NAGC nor NCTM Central shows ads.

### Which is updated more often, NAGC or NCTM Central?

NAGC ships an update every 11 months, and NCTM Central every 2 months. Most recently, NAGC was updated on October 20, 2026 and NCTM Central on October 24, 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.*