# Spelling Ace 4th Grade vs Math Master

The clearest difference is update cadence: Spelling Ace 4th Grade at weekly against Math Master's every 5 weeks. Spelling Ace 4th Grade also leads on iOS requirement (11.0 vs 17.6). Math Master's advantage is review sentiment (45% vs 33%) and ratings volume (321 vs 56). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Spelling Ace 4th Grade sells 11 in-app purchases, starting at $6.99 per month and Math Master sells 5 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.2 for Spelling Ace 4th Grade against 4.2 for Math Master. That said, the two scores are not equally well evidenced: Math Master has 321 ratings behind it against 56, so its average is the more settled of the two. Written reviews are what separate them: 33% of Spelling Ace 4th Grade's written reviews are positive against 45% of Math Master's.

Spelling Ace 4th Grade ships an update weekly, Math Master every 5 weeks. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Spelling Ace 4th Grade | Math Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (56 ratings)](https://appshunter.io/ios/app/spelling-ace-4th-grade/id1504956595/reviews) | [4.2 (321 ratings)](https://appshunter.io/ios/app/math-master-4th-grade-fun/id6447770548/reviews) |
| Number of ratings | 56 | **321** |
| Positive reviews | 33.3% of reviews | **45.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 88 MB | 38 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Class Ace LLC](https://appshunter.io/developer/1303170818) | [Smart Kidz Club Inc.](https://appshunter.io/developer/947115810) |

## What reviewers say

### Spelling Ace 4th Grade

[App page](https://appshunter.io/ios/app/spelling-ace-4th-grade/id1504956595)

Master 4th-grade spelling with engaging lessons and adaptive practice. Includes text-to-speech and auto-play features for independent learning. A single subscription unlocks all apps and lessons from the developer.

**Highlights:** Read-along lessons, Adaptive spelling practice, Text-to-speech functionality, Auto-play lessons, Student and teacher profiles, Progress tracking and gamification

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spelling 4th Grade 3 Students | $6.99 | per month |
| Spelling 4th Grade 4 Students | $8.99 | per month |
| Spelling 4 Monthly Parent | $14.99 | per month |
| Spelling 4th Yearly 1 Student | $19.99 | per year |
| Spelling 4th Yearly 2 Students | $29.99 | per year |
| Spelling 4th Yearly 3 Students | $39.99 | per year |
| Spelling 4th Yearly 5 Students | $59.99 | per year |
| Spelling 4th Yearly 7 Students | $79.99 | per year |
| Spelling 4th Yearly 8 Students | $89.99 | per year |
| Spelling 4th Yearly 9 Students | $99.99 | per year |
| Spelling 4 Yearly 10 Students | $109.99 | per year |


### 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 Spelling Ace 4th Grade free?

Spelling Ace 4th Grade is free to download, with in-app purchases available.

### Is Math Master free?

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

### Which has better reviews, Spelling Ace 4th Grade or Math Master?

Spelling Ace 4th Grade and Math Master are both rated 4.2 out of 5 on the App Store, from 56 and 321 ratings respectively.

### Do Spelling Ace 4th Grade or Math Master have ads?

Neither Spelling Ace 4th Grade nor Math Master shows ads.

### Which is updated more often, Spelling Ace 4th Grade or Math Master?

Spelling Ace 4th Grade ships an update weekly, and Math Master every 5 weeks. Most recently, Spelling Ace 4th Grade was updated on September 15, 2026 and Math Master on September 23, 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.*