# Chalkboard Math PEMDAS vs Math Master

The clearest difference is rating: Math Master at 4.2 against Chalkboard Math PEMDAS's 2.8. Math Master also leads on ratings volume (321 vs 8) and update cadence (every 5 weeks vs every 3 months). Chalkboard Math PEMDAS's advantage is in-app purchases (none vs 5) and iOS requirement (9.0 vs 17.6). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Math Master sells 5 in-app purchases, starting at $1.99 per 7 days. Chalkboard Math PEMDAS asks for nothing beyond the download.

Math Master holds the better App Store score, 4.2 against 2.8. That said, the two scores are not equally well evidenced: Math Master has 321 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 50% of Chalkboard Math PEMDAS's written reviews are positive against 45% of Math Master's, so the app with the better star average is not the one people write more warmly about.

Chalkboard Math PEMDAS ships an update every 3 months, Math Master every 5 weeks. The most recent releases landed on September 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Chalkboard Math PEMDAS | Math Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (8 ratings)](https://appshunter.io/ios/app/chalkboard-math-pemdas/id731267921/reviews) | **[4.2 (321 ratings)](https://appshunter.io/ios/app/math-master-4th-grade-fun/id6447770548/reviews)** |
| Number of ratings | 8 | **321** |
| Positive reviews | **50.0% of reviews** | 45.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 22 MB | 38 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Steven Fransen](https://appshunter.io/developer/721874658) | [Smart Kidz Club Inc.](https://appshunter.io/developer/947115810) |

## What reviewers say

### Chalkboard Math PEMDAS

[App page](https://appshunter.io/ios/app/chalkboard-math-pemdas/id731267921)

This app teaches the order of operations in mathematics using a multiple-choice format with hints. It covers essential operations like addition, subtraction, multiplication, division, exponents, and parentheses, even speaking the formulas aloud to aid learning.

**Highlights:** Learn PEMDAS order of operations, Multiple-choice questions, Hints for learning rules, Spoken formulas, Covers Add, Subtract, Multiply, Divide, Exponents, Parentheses

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Master

[App page](https://appshunter.io/ios/app/math-master-4th-grade-fun/id6447770548)

This app helps 9-10-year-olds master 4th-grade math skills through fun, curriculum-aligned games and activities. It covers a wide range of topics including fractions, decimals, geometry, and data analysis, with practice and test modes to reinforce learning.

**Highlights:** Curriculum-aligned 4th-grade math, Practice and test modes, Scratch pad for problem-solving, Covers fractions, decimals, geometry, Detailed feedback and explanations, No ads or distractions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Practice for Grade 4:1W | $1.99 | per 7 days |
| Math Practice for Grade 4:1M | $2.99 | per month |
| Math Practice for Grade 4:3M | $3.99 | per 3 months |
| Math Practice for Grade 4:6M | $4.99 | per 6 months |
| Lifetime access to all content | $9.99 | one-time |

**What reviewers like**

- 👍 Good for learning and practice
- 👍 Helps identify mistakes
- 👍 Prepares for tests
- 👍 Covers needed topics
- 👍 Fun game for kids

**What reviewers complain about**

- 😞 Repeated payment requests
- 😞 No explanation for wrong answers
- 😞 Boring content
- 😞 Does not help with learning
- 😞 Pictures not loading

**Reported bugs**

- 🐛 Keeps asking to sign up
- 🐛 Elements not clickable
- 🐛 App does not let you do anything
- 🐛 Clicking on items doesn't work

**Requested features**

- Add improper fractions
- Show how to learn math first
- Explain correct answers
- Make app free


## Frequently asked questions

### Is Chalkboard Math PEMDAS free?

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

### Is Math Master free?

Math Master is free to download, with in-app purchases available.

### Which has better reviews, Chalkboard Math PEMDAS or Math Master?

Math Master is rated higher. Chalkboard Math PEMDAS averages 2.8 out of 5 from 8 ratings, while Math Master averages 4.2 from 321 ratings.

### Do Chalkboard Math PEMDAS or Math Master have ads?

Neither Chalkboard Math PEMDAS nor Math Master shows ads.

### Which is updated more often, Chalkboard Math PEMDAS or Math Master?

Chalkboard Math PEMDAS ships an update every 3 months, and Math Master every 5 weeks. Most recently, Chalkboard Math PEMDAS was updated on September 14, 2026 and Math Master on October 1, 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.*