# 1st Grade Math vs 4 Plus 4

The clearest difference is iOS requirement: 4 Plus 4 at 13.0 against 1st Grade Math's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 1st Grade Math sells 1 in-app purchase, starting at $4.99 per month and 4 Plus 4 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

1st Grade Math ships an update every 3 weeks, 4 Plus 4 monthly. Both last shipped on September 29, 2026.

## The numbers

| Metric | 1st Grade Math | 4 Plus 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4-plus-4/id1602292243/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 187 MB | 38 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Math Galaxy](https://appshunter.io/developer/500490521) | [Patrick Koehnen](https://appshunter.io/developer/431219217) |

## What reviewers say

### 1st Grade Math

[App page](https://appshunter.io/ios/app/1st-grade-math-math-galaxy/id1538603814)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1st Grade Math - Math Galaxy | $4.99 | per month |


### 4 Plus 4

[App page](https://appshunter.io/ios/app/4-plus-4/id1602292243)

This app offers a clear, step-by-step approach to learning mathematics. It features structured modules for number basics, arithmetic, and fractions, with playful sections to apply learned concepts. Designed to make math understandable and enjoyable, it's ideal for beginners and for refreshing knowledge.

**Highlights:** Clear learning modules, Step-by-step guidance, Structured practice, Playful application sections, Progress tracking, Ad-free experience

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Inclusive | $1.99 | one-time |


## Frequently asked questions

### Is 1st Grade Math free?

1st Grade Math is free to download, with in-app purchases available.

### Is 4 Plus 4 free?

4 Plus 4 is free to download, with in-app purchases available.

### Do 1st Grade Math or 4 Plus 4 have ads?

Neither 1st Grade Math nor 4 Plus 4 shows ads.

### Which is updated more often, 1st Grade Math or 4 Plus 4?

1st Grade Math ships an update every 3 weeks, and 4 Plus 4 monthly. Most recently, 1st Grade Math was updated on September 29, 2026 and 4 Plus 4 on September 29, 2026.

---

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