# Fourth Grade Math FUN vs Spelling Ace 4th Grade

The clearest difference is review sentiment: Fourth Grade Math FUN at 50% against Spelling Ace 4th Grade's 33%. Fourth Grade Math FUN also leads on iOS requirement (8.0 vs 11.0). Spelling Ace 4th Grade's advantage is update cadence (weekly vs every 4 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Fourth Grade Math FUN sells 1 one-off in-app purchase and Spelling Ace 4th Grade sells 11 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Fourth Grade Math FUN ships an update every 4 weeks, Spelling Ace 4th Grade weekly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fourth Grade Math FUN | Spelling Ace 4th Grade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (58 ratings)](https://appshunter.io/ios/app/spelling-ace-4th-grade/id1504956595/reviews)** |
| Number of ratings | — | **58** |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 88 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KHOAT DUONG VAN](https://appshunter.io/developer/1085984141) | [Class Ace LLC](https://appshunter.io/developer/1303170818) |

## What reviewers say

### Fourth Grade Math FUN

[App page](https://appshunter.io/ios/app/fourth-grade-math-fun/id1221353362)

This app helps 4th graders master math concepts, from basic skills to advanced topics. It covers curriculum-aligned knowledge, including arithmetic, fractions, time, and measurement, through engaging games and problem-solving exercises.

**Highlights:** Curriculum-aligned math content, Basic to advanced math skills, Arithmetic operations, Fractions and time calculations, Measurement and unit conversions, Math tutoring games, Problem-solving exercises

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Member Vip | $1.99 | one-time |


### 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 |


## Frequently asked questions

### Is Fourth Grade Math FUN free?

Fourth Grade Math FUN is free to download, with in-app purchases available.

### Is Spelling Ace 4th Grade free?

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

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

Neither Fourth Grade Math FUN nor Spelling Ace 4th Grade shows ads.

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

Fourth Grade Math FUN ships an update every 4 weeks, and Spelling Ace 4th Grade weekly. Most recently, Fourth Grade Math FUN was updated on October 16, 2026 and Spelling Ace 4th Grade on October 24, 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.*