# Add Sub K vs Math Addition And Subtraction!

The clearest difference is rating: Math Addition And Subtraction! at 4.6 against Add Sub K's 3.0. Math Addition And Subtraction! also leads on update cadence (monthly vs every 10 months) and ratings volume (36 vs 1). Add Sub K's advantage is in-app purchases (none vs 5) and iOS requirement (10.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Math Addition And Subtraction! sells 5 in-app purchases, starting at $1.99 per 7 days. Add Sub K asks for nothing beyond the download.

Math Addition And Subtraction! holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Math Addition And Subtraction! has 36 ratings behind it against 1, so its average is the more settled of the two.

Add Sub K ships an update every 10 months, Math Addition And Subtraction! monthly. The most recent releases landed on September 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Add Sub K | Math Addition And Subtraction! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/add-sub-k-1/id486199509/reviews) | **[4.6 (36 ratings)](https://appshunter.io/ios/app/math-addition-and-subtraction/id6447770096/reviews)** |
| Number of ratings | 1 | **36** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 37 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Classroom Focused Software](https://appshunter.io/developer/406741679) | [Smart Kidz Club Inc.](https://appshunter.io/developer/947115810) |

## What reviewers say

### Add Sub K

[App page](https://appshunter.io/ios/app/add-sub-k-1/id486199509)

This app helps young learners practice addition and subtraction skills. It offers customizable problem sets and visual aids like counters and 10-frames to support understanding.

**Highlights:** Addition facts up to 10, Subtraction facts up to 20, Customizable addends, Vertical or horizontal problems, Visual aids (objects, counters, 10-frame), Marker board for solving

**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 Add Sub K free?

Add Sub K is free to download, with no in-app purchases.

### Is Math Addition And Subtraction! free?

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

### Which has better reviews, Add Sub K or Math Addition And Subtraction!?

Math Addition And Subtraction! is rated higher. Add Sub K averages 3.0 out of 5 from 1 ratings, while Math Addition And Subtraction! averages 4.6 from 36 ratings.

### Do Add Sub K or Math Addition And Subtraction! have ads?

Neither Add Sub K nor Math Addition And Subtraction! shows ads.

### Which is updated more often, Add Sub K or Math Addition And Subtraction!?

Add Sub K ships an update every 10 months, and Math Addition And Subtraction! monthly. Most recently, Add Sub K was updated on September 30, 2026 and Math Addition And Subtraction! on October 24, 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.*