# Chalk & Math vs Stacked Studying

The clearest difference is update cadence: Stacked Studying at every 2 days against Chalk & Math's every 71 months. Chalk & Math's advantage is iOS requirement (15.0 vs 17.6). On price, rating, review sentiment and ratings volume 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 — 5.0 for Chalk & Math against 5.0 for Stacked Studying. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Chalk & Math ships an update every 71 months, Stacked Studying every 2 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chalk & Math | Stacked Studying |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/chalk-and-math/id974996755/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/stacked-studying/id6777459781/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 71 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 103 MB | 18 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Carlton Payne III](https://appshunter.io/developer/923853665) | [Josh Britton](https://appshunter.io/developer/6777459783) |

## What reviewers say

### Chalk & Math

[App page](https://appshunter.io/ios/app/chalk-and-math/id974996755)

This app helps children develop fundamental math abilities, covering addition, subtraction, multiplication, division, and geometry. It features 19 learning levels, from Pre-K to third grade, and includes a test mode with customizable question counts.

**Highlights:** Addition skills, Subtraction skills, Multiplication skills, Division skills, Geometry basics, 19 learning levels, Test mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Stacked Studying

[App page](https://appshunter.io/ios/app/stacked-studying/id6777459781)

This app employs the Pomodoro technique to foster effective study habits and enhance knowledge retention. It integrates study timers and automatic break timers, allowing for customizable durations to suit individual needs. The app offers a free amino acid quiz and over 1500 practice MCAT questions.

**Highlights:** Pomodoro study timer, Automatic break timers, Customizable timer settings, Amino acid quiz, 1500+ MCAT practice questions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chalk & Math free?

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

### Is Stacked Studying free?

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

### Which has better reviews, Chalk & Math or Stacked Studying?

Chalk & Math and Stacked Studying are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Chalk & Math or Stacked Studying have ads?

Neither Chalk & Math nor Stacked Studying shows ads.

### Which is updated more often, Chalk & Math or Stacked Studying?

Chalk & Math ships an update every 71 months, and Stacked Studying every 2 days. Most recently, Chalk & Math was updated on November 2, 2026 and Stacked Studying 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.*