# NCTM Central vs EdLight

The clearest difference is review sentiment: EdLight at 100% against NCTM Central's 0%. EdLight also leads on rating (5.0 vs 3.0). NCTM Central's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

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

EdLight holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 16 and 7 respectively. Written reviews point the same way: 0% of NCTM Central's written reviews are positive against 100% of EdLight's.

NCTM Central ships an update every 2 months, EdLight every 6 weeks. The most recent releases landed on June 24, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | NCTM Central | EdLight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (16 ratings)](https://appshunter.io/ios/app/nctm-central/id1457158930/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/edlight/id1570328651/reviews)** |
| Number of ratings | **16** | 7 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 37 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [National Council of Teachers of Mathematics](https://appshunter.io/developer/368205972) | [EdLight, PBC](https://appshunter.io/developer/1570328653) |

## 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


### EdLight

[App page](https://appshunter.io/ios/app/edlight/id1570328651)

This app uses AI to scan handwritten student work, automatically organizing it into digital portfolios. Teachers can then provide feedback and manage revisions, facilitating collaboration among educators.

**Highlights:** AI-powered scanning, Automatic student portfolio creation, Share work across teachers, Organize work by assignment, Provide feedback and manage revisions

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

**In-app purchases:** none


## Frequently asked questions

### Is NCTM Central free?

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

### Is EdLight free?

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

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

EdLight is rated higher. NCTM Central averages 3.0 out of 5 from 16 ratings, while EdLight averages 5.0 from 7 ratings.

### Do NCTM Central or EdLight have ads?

Neither NCTM Central nor EdLight shows ads.

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

NCTM Central ships an update every 2 months, and EdLight every 6 weeks. Most recently, NCTM Central was updated on June 24, 2026 and EdLight on September 8, 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.*