# DREME Math Classroom Observer vs NCTM Learning Hub

DREME Math Classroom Observer and NCTM Learning Hub are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DREME Math Classroom Observer ships an update every 4 months, NCTM Learning Hub every 5 months. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DREME Math Classroom Observer | NCTM Learning Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 26 MB | 161 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kelley Durkin](https://appshunter.io/developer/1645908110) | [Melimu LLC](https://appshunter.io/developer/1616113745) |

## What reviewers say

### DREME Math Classroom Observer

[App page](https://appshunter.io/ios/app/dreme-math-classroom-observer/id6443436386)

**In-app purchases:** none


### NCTM Learning Hub

[App page](https://appshunter.io/ios/app/nctm-learning-hub/id6757144962)

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

**In-app purchases:** none


## Frequently asked questions

### Is DREME Math Classroom Observer free?

DREME Math Classroom Observer is free to download, with no in-app purchases.

### Is NCTM Learning Hub free?

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

### Do DREME Math Classroom Observer or NCTM Learning Hub have ads?

Neither DREME Math Classroom Observer nor NCTM Learning Hub shows ads.

### Which is updated more often, DREME Math Classroom Observer or NCTM Learning Hub?

DREME Math Classroom Observer ships an update every 4 months, and NCTM Learning Hub every 5 months. Most recently, DREME Math Classroom Observer was updated on October 27, 2026 and NCTM Learning Hub on October 31, 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.*