# iWordSmart vs Learn Math 4th Grade

The clearest difference is update cadence: Learn Math 4th Grade at weekly against iWordSmart's every 3 weeks. Learn Math 4th Grade also leads on iOS requirement (11.0 vs 13.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. iWordSmart sells 7 one-off in-app purchases and Learn Math 4th Grade sells 12 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

iWordSmart ships an update every 3 weeks, Learn Math 4th Grade weekly. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | iWordSmart | Learn Math 4th Grade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (9 ratings)](https://appshunter.io/ios/app/learn-math-4th-grade/id1602016883/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 88 MB |
| Requires iOS | 13.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keystone Business Development Corporation](https://appshunter.io/developer/397363989) | [Class Ace LLC](https://appshunter.io/developer/1303170818) |

## What reviewers say

### iWordSmart

[App page](https://appshunter.io/ios/app/iwordsmart/id1243501429)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iWordSmart 4 Letter Assets | $0.99 | one-time |
| iWordSmart 5 Letter Assets | $0.99 | one-time |
| iWordSmart 6 Letter Assets | $0.99 | one-time |
| iWordSmart 7 Letter Assets | $0.99 | one-time |
| iWordSmart 8 Letter Assets | $0.99 | one-time |
| iWordSmart 9 Letter Assets | $0.99 | one-time |
| iWordSmart 10 Letter Assets | $0.99 | one-time |


### Learn Math 4th Grade

[App page](https://appshunter.io/ios/app/learn-math-4th-grade/id1602016883)

This app offers a comprehensive and engaging way for 4th graders to learn math. It features adaptive learning, interactive lessons, expert-led videos, and personalized practice to boost confidence and performance. Parents can easily track their child's progress.

**Highlights:** Comprehensive 4th-grade math curriculum, Adaptive learning technology, Interactive read-along lessons, Expert-led video guidance, Personalized practice questions, Progress tracking and insights, Gamified learning with rewards

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math 4th Grade - 3 Students | $6.99 | per month |
| Math 4th Grade - 4 Students | $8.99 | per month |
| Math 4 Monthly Parent | $14.99 | per month |
| Math 4th Yearly - 1 Student | $19.99 | per year |
| Math 4th Yearly - 2 Students | $29.99 | per year |
| Math 4th Yearly - 3 Students | $39.99 | per year |
| Math 4th Yearly - 5 Students | $59.99 | per year |
| Math 4th Yearly - 6 Students | $69.99 | per year |
| Math 4th Yearly - 7 Students | $79.99 | per year |
| Math 4th Yearly - 8 Students | $89.99 | per year |
| Math 4th Yearly - 9 Students | $99.99 | per year |
| Math 4th Yearly - 10 Students | $109.99 | per year |


## Frequently asked questions

### Is iWordSmart free?

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

### Is Learn Math 4th Grade free?

Learn Math 4th Grade is free to download, with in-app purchases available.

### Do iWordSmart or Learn Math 4th Grade have ads?

Neither iWordSmart nor Learn Math 4th Grade shows ads.

### Which is updated more often, iWordSmart or Learn Math 4th Grade?

iWordSmart ships an update every 3 weeks, and Learn Math 4th Grade weekly. Most recently, iWordSmart was updated on October 1, 2026 and Learn Math 4th Grade on October 11, 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.*