# Sum and Difference of 2 Terms vs Math

The clearest difference is update cadence: Math at every 2 months against Sum and Difference of 2 Terms's every 63 months. Sum and Difference of 2 Terms's advantage is iOS requirement (11.0 vs 26.1). 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.

Sum and Difference of 2 Terms ships an update every 63 months, Math every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sum and Difference of 2 Terms | Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/math-prac/id6756476633/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 63 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 25 MB | 8 MB |
| Requires iOS | **11.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Science Education Institute](https://appshunter.io/developer/1439710468) | [Shashwath Manjunath](https://appshunter.io/developer/1860791620) |

## What reviewers say

### Sum and Difference of 2 Terms

[App page](https://appshunter.io/ios/app/sum-and-difference-of-2-terms/id1439788276)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math

[App page](https://appshunter.io/ios/app/math-prac/id6756476633)

This app offers adaptive math training for students preparing for competitive exams and school-level math. Generate custom practice problems based on competition type, topics, and difficulty with an intuitive interface.

**Highlights:** Adaptive math training, Custom problem generation, Competition-specific practice (AMC 8/10/12, AIME), Topic and difficulty customization, Intuitive user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Sum and Difference of 2 Terms free?

Sum and Difference of 2 Terms is free to download, with no in-app purchases.

### Is Math free?

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

### Do Sum and Difference of 2 Terms or Math have ads?

Neither Sum and Difference of 2 Terms nor Math shows ads.

### Which is updated more often, Sum and Difference of 2 Terms or Math?

Sum and Difference of 2 Terms ships an update every 63 months, and Math every 2 months. Most recently, Sum and Difference of 2 Terms was updated on November 2, 2026 and Math on October 30, 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.*