# Addition Skill Builders vs Math Addition And Subtraction!

The clearest difference is price: Math Addition And Subtraction! at Free against Addition Skill Builders's $2.99. Math Addition And Subtraction! also leads on update cadence (monthly vs every 28 months). Addition Skill Builders's advantage is in-app purchases (none vs 5) and iOS requirement (12.0 vs 17.6). On ads and device support there is nothing between them.

Math Addition And Subtraction! is free to download; Addition Skill Builders costs $2.99 up front. Math Addition And Subtraction! sells 5 in-app purchases, starting at $1.99 per 7 days. Addition Skill Builders asks for nothing beyond the download.

Addition Skill Builders ships an update every 28 months, Math Addition And Subtraction! monthly. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Addition Skill Builders | Math Addition And Subtraction! |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.6 (36 ratings)](https://appshunter.io/ios/app/math-addition-and-subtraction/id6447770096/reviews)** |
| Number of ratings | — | **36** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 37 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Malugin](https://appshunter.io/developer/562782409) | [Smart Kidz Club Inc.](https://appshunter.io/developer/947115810) |

## What reviewers say

### Addition Skill Builders

[App page](https://appshunter.io/ios/app/addition-skill-builders/id1271517256)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Addition And Subtraction!

[App page](https://appshunter.io/ios/app/math-addition-and-subtraction/id6447770096)

This app helps young children master essential pre-kindergarten and kindergarten math skills through interactive activities and flashcards. It covers counting, shapes, addition, subtraction, and more, with a scratchpad for problem-solving.  It offers practice and scored test modes to reinforce learning.

**Highlights:** Curriculum-aligned Pre-K and KG math skills, Interactive flashcards (1-20), Scratchpad for problem-solving, Practice and scored test modes, Covers counting, shapes, addition, subtraction, and more, US Common Core State Standards aligned

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Practice for PreK & KG:1W | $1.99 | per 7 days |
| Math Practice for PreK & KG:1M | $2.99 | per month |
| Math Practice for PreK & KG:3M | $3.99 | per 3 months |
| Math Practice for PreK & KG:6M | $4.99 | per 6 months |
| Lifetime access to all content | $9.99 | one-time |


## Frequently asked questions

### Is Addition Skill Builders free?

Addition Skill Builders costs $2.99, with no in-app purchases.

### Is Math Addition And Subtraction! free?

Math Addition And Subtraction! is free to download, with in-app purchases available.

### Do Addition Skill Builders or Math Addition And Subtraction! have ads?

Neither Addition Skill Builders nor Math Addition And Subtraction! shows ads.

### Which is updated more often, Addition Skill Builders or Math Addition And Subtraction!?

Addition Skill Builders ships an update every 28 months, and Math Addition And Subtraction! monthly. Most recently, Addition Skill Builders was updated on October 10, 2026 and Math Addition And Subtraction! on October 24, 2026.

---

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