# Math Subtraction Operator App vs Kooti Math

The clearest difference is update cadence: Kooti Math at every 3 weeks against Math Subtraction Operator App's every 48 months. Math Subtraction Operator App's advantage is iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Math Subtraction Operator App ships an update every 48 months, Kooti Math every 3 weeks. The most recent releases landed on October 2, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Math Subtraction Operator App | Kooti Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/kooti-math/id1514860856/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 23 MB | 28 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alakmalak](https://appshunter.io/developer/406782291) | [IPE Solutions LLC](https://appshunter.io/developer/1552500624) |

## What reviewers say

### Math Subtraction Operator App

[App page](https://appshunter.io/ios/app/math-subtraction-operator-app/id956487494)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kooti Math

[App page](https://appshunter.io/ios/app/kooti-math/id1514860856)

This app transforms math practice for 3rd and 4th graders into an engaging game. Students solve problems, earn rewards, and build confidence through curriculum-based quizzes and interactive challenges. It aims to make learning math fun and less stressful.

**Highlights:** Curriculum-based math practice, Game-style quizzes, Rewards and achievements system, Practice tracking, Simple progress reports, Confidence building

**In-app purchases:** none


## Frequently asked questions

### Is Math Subtraction Operator App free?

Math Subtraction Operator App is free to download, with no in-app purchases.

### Is Kooti Math free?

Kooti Math is free to download, with no in-app purchases.

### Do Math Subtraction Operator App or Kooti Math have ads?

Neither Math Subtraction Operator App nor Kooti Math shows ads.

### Which is updated more often, Math Subtraction Operator App or Kooti Math?

Math Subtraction Operator App ships an update every 48 months, and Kooti Math every 3 weeks. Most recently, Math Subtraction Operator App was updated on October 2, 2026 and Kooti Math on September 21, 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.*