# District 128 vs NCTM Central

District 128 and NCTM Central both sit at 2.9 stars, but that hides the real split: 40% of District 128's written reviews are positive against 0% of NCTM Central's. NCTM Central's advantage is update cadence (every 2 months vs every 10 months) and iOS requirement (13.0 vs 15.5). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 2.9 for District 128 against 3.0 for NCTM Central. Both are backed by a comparable volume of ratings — 11 and 16 respectively. Written reviews are what separate them: 40% of District 128's written reviews are positive against 0% of NCTM Central's.

District 128 ships an update every 10 months, NCTM Central every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | District 128 | NCTM Central |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (11 ratings)](https://appshunter.io/ios/app/district-128/id576858865/reviews) | **[3.0 (16 ratings)](https://appshunter.io/ios/app/nctm-central/id1457158930/reviews)** |
| Number of ratings | 11 | **16** |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 93 MB | 37 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Community High School District 128](https://appshunter.io/developer/576858868) | [National Council of Teachers of Mathematics](https://appshunter.io/developer/368205972) |

## What reviewers say

### District 128

[App page](https://appshunter.io/ios/app/district-128/id576858865)

This app centralizes essential information for parents, students, and faculty, including news, events, and contact directories. Users can easily access photos, documents, and filter content for personalized updates.

**Highlights:** News and announcements, Calendar events, Constituent directory, Photo browsing, Content filtering, Direct email access

**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 District 128 free?

District 128 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, District 128 or NCTM Central?

NCTM Central is rated higher. District 128 averages 2.9 out of 5 from 11 ratings, while NCTM Central averages 3.0 from 16 ratings.

### Do District 128 or NCTM Central have ads?

Neither District 128 nor NCTM Central shows ads.

### Which is updated more often, District 128 or NCTM Central?

District 128 ships an update every 10 months, and NCTM Central every 2 months. Most recently, District 128 was updated on November 1, 2026 and NCTM Central on November 2, 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.*