# Third grade Math vs MathCamera with AI & Formulas

The clearest difference is price: MathCamera with AI & Formulas at Free against Third grade Math's $2.99. MathCamera with AI & Formulas also leads on update cadence (every 4 months vs every 28 months). Third grade Math's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

MathCamera with AI & Formulas is free to download; Third grade Math costs $2.99 up front. MathCamera with AI & Formulas sells 1 one-off in-app purchase. Third grade Math asks for nothing beyond the download.

Third grade Math ships an update every 28 months, MathCamera with AI & Formulas every 4 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Third grade Math | MathCamera with AI & Formulas |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 4 months** |
| Size | 17 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Malugin](https://appshunter.io/developer/562782409) | [Nolan Townsend](https://appshunter.io/developer/1506705934) |

## What reviewers say

### Third grade Math

[App page](https://appshunter.io/ios/app/third-grade-math-subtraction/id1271515324)

**Features:** macOS Compatibility

**In-app purchases:** none


### MathCamera with AI & Formulas

[App page](https://appshunter.io/ios/app/mathcamera-with-ai-and-formulas/id6755523414)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove_ads_lifetime_math | $9.99 | one-time |


## Frequently asked questions

### Is Third grade Math free?

Third grade Math costs $2.99, with no in-app purchases.

### Is MathCamera with AI & Formulas free?

MathCamera with AI & Formulas is free to download, with in-app purchases available.

### Do Third grade Math or MathCamera with AI & Formulas have ads?

Neither Third grade Math nor MathCamera with AI & Formulas shows ads.

### Which is updated more often, Third grade Math or MathCamera with AI & Formulas?

Third grade Math ships an update every 28 months, and MathCamera with AI & Formulas every 4 months. Most recently, Third grade Math was updated on October 10, 2026 and MathCamera with AI & Formulas on October 8, 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.*