# Third Grade Math FUN vs Learn Grammar 3rd Grade

The clearest difference is update cadence: Learn Grammar 3rd Grade at every 10 days against Third Grade Math FUN's every 9 months. Third Grade Math FUN's advantage is iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Third Grade Math FUN sells 1 one-off in-app purchase and Learn Grammar 3rd Grade sells 12 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Third Grade Math FUN ships an update every 9 months, Learn Grammar 3rd Grade every 10 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Third Grade Math FUN | Learn Grammar 3rd Grade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (36 ratings)](https://appshunter.io/ios/app/learn-grammar-3rd-grade/id1570163685/reviews)** |
| Number of ratings | — | **36** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 10 days** |
| Monetization | — | Subscription |
| Size | 68 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

### Third Grade Math FUN

[App page](https://appshunter.io/ios/app/third-grade-math-fun/id1210289259)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### Learn Grammar 3rd Grade

[App page](https://appshunter.io/ios/app/learn-grammar-3rd-grade/id1570163685)

This app offers interactive lessons and practice exercises designed to improve a child's grammar skills. It covers Common Core standards with adaptive questions and gamification to keep young learners engaged. A free trial is available, followed by a monthly subscription for full access.

**Highlights:** 50+ interactive lessons, Adaptive practice questions, Personalized learning, Gamification features, Text-to-speech functionality, Covers Common Core standards

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grammar 3rd Grade 3 Students | $6.99 | per month |
| Grammar 3rd Grade 5 Students | $10.99 | per month |
| Grammar 3 Monthly Parent | $14.99 | per month |
| Grammar 3rd Yearly - 1 Student | $19.99 | per year |
| Grammar 3rd Yearly 2 Students | $29.99 | per year |
| Grammar 3rd Yearly 3 Students | $39.99 | per year |
| Grammar 3rd Yearly 4 Students | $49.99 | per year |
| Grammar 3rd Yearly 5 Students | $59.99 | per year |
| Grammar 3rd Yearly 7 Students | $79.99 | per year |
| Grammar 3rd Yearly 8 Students | $89.99 | per year |
| Grammar 3rd Yearly 9 Students | $99.99 | per year |
| Grammar 3rd Yearly 10 Students | $109.99 | per year |


## Frequently asked questions

### Is Third Grade Math FUN free?

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

### Is Learn Grammar 3rd Grade free?

Learn Grammar 3rd Grade is free to download, with in-app purchases available.

### Do Third Grade Math FUN or Learn Grammar 3rd Grade have ads?

Neither Third Grade Math FUN nor Learn Grammar 3rd Grade shows ads.

### Which is updated more often, Third Grade Math FUN or Learn Grammar 3rd Grade?

Third Grade Math FUN ships an update every 9 months, and Learn Grammar 3rd Grade every 10 days. Most recently, Third Grade Math FUN was updated on October 7, 2026 and Learn Grammar 3rd Grade on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*