# Core Math vs The Teacher Brain

The clearest difference is review sentiment: The Teacher Brain at 100% against Core Math's 33%. The Teacher Brain also leads on rating (4.9 vs 3.4) and update cadence (weekly vs every 23 months). Core Math's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. The Teacher Brain sells 1 one-off in-app purchase. Core Math asks for nothing beyond the download.

The Teacher Brain holds the better App Store score, 4.9 against 3.4. That said, the two scores are not equally well evidenced: The Teacher Brain has 72 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 33% of Core Math's written reviews are positive against 100% of The Teacher Brain's.

Core Math ships an update every 23 months, The Teacher Brain weekly. The most recent releases landed on September 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Core Math | The Teacher Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (10 ratings)](https://appshunter.io/ios/app/core-math/id495495810/reviews) | **[4.9 (72 ratings)](https://appshunter.io/ios/app/the-teacher-brain/id6754881200/reviews)** |
| Number of ratings | 10 | **72** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Weekly** |
| Monetization | Free | Free |
| Size | 9 MB | 24 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Instant Interactive](https://appshunter.io/developer/302881375) | [Validus Business Solutions LLC](https://appshunter.io/developer/1759539334) |

## What reviewers say

### Core Math

[App page](https://appshunter.io/ios/app/core-math/id495495810)

Monitor the academic progress of up to 50 students against national mathematics standards. View and track each student's performance across all standards from Kindergarten to High School.

**Highlights:** Track up to 50 students, View Common Core math standards, Monitor progress per standard, Kindergarten to High School coverage

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

**In-app purchases:** none


### The Teacher Brain

[App page](https://appshunter.io/ios/app/the-teacher-brain/id6754881200)

This app offers a centralized hub for educators, providing AI-powered lesson planning, wellbeing tools, and a community forum. It aims to streamline daily tasks and foster a supportive environment for teachers.

**Highlights:** AI-powered lesson planning, Teacher community forum, Daily mood check-ins and journaling, Calendar and task management, Wellbeing tools and habit building, Classroom resource browsing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Streak Restore | $0.99 | one-time |


## Frequently asked questions

### Is Core Math free?

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

### Is The Teacher Brain free?

The Teacher Brain is free to download, with in-app purchases available.

### Which has better reviews, Core Math or The Teacher Brain?

The Teacher Brain is rated higher. Core Math averages 3.4 out of 5 from 10 ratings, while The Teacher Brain averages 4.9 from 72 ratings.

### Do Core Math or The Teacher Brain have ads?

Neither Core Math nor The Teacher Brain shows ads.

### Which is updated more often, Core Math or The Teacher Brain?

Core Math ships an update every 23 months, and The Teacher Brain weekly. Most recently, Core Math was updated on September 23, 2026 and The Teacher Brain on October 14, 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.*