# Column Subtraction vs Subtraction Mathematics

The clearest difference is price: Subtraction Mathematics at Free against Column Subtraction's $3.99. Subtraction Mathematics also leads on review sentiment (100% vs 67%) and update cadence (fortnightly vs every 8 months). Column Subtraction's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Subtraction Mathematics is free to download; Column Subtraction costs $3.99 up front. Subtraction Mathematics sells 1 one-off in-app purchase. Column Subtraction asks for nothing beyond the download.

Subtraction Mathematics holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 6 and 22 respectively. Written reviews point the same way: 67% of Column Subtraction's written reviews are positive against 100% of Subtraction Mathematics's.

Column Subtraction ships an update every 8 months, Subtraction Mathematics fortnightly. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Column Subtraction | Subtraction Mathematics |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/column-subtraction/id341040894/reviews) | **[4.6 (22 ratings)](https://appshunter.io/ios/app/subtraction-mathematics/id1660955330/reviews)** |
| Number of ratings | 6 | **22** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 19 MB | 172 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [PROGRAMIS PRIME LLC](https://appshunter.io/developer/1051843545) |

## What reviewers say

### Column Subtraction

[App page](https://appshunter.io/ios/app/column-subtraction/id341040894)

This educational app teaches and reinforces the column subtraction method. It offers an interactive interface with customizable settings for solving random or custom problems. The app includes a puzzle feature that unlocks as users solve math problems.

**Highlights:** Column subtraction method teaching, Interactive and customizable interface, Random and custom problem solving, Adjustable number of digits, Step-by-step renaming animation, Picture puzzle reward system

**Features:** macOS Compatibility

**In-app purchases:** none


### Subtraction Mathematics

[App page](https://appshunter.io/ios/app/subtraction-mathematics/id1660955330)

This math app teaches children multi-digit subtraction with step-by-step guidance and positive reinforcement. It adapts to the student's learning pace, offering practice for beginners and review for older students. Features include AI handwriting recognition and progress monitoring for parents and teachers.

**Highlights:** Multi-digit subtraction with borrowing, Step-by-step instructions, AI handwriting recognition, Progress monitoring with color-coded feedback, Customizable digit combinations, Encouragement-based learning

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get All Features | $3.99 | one-time |


## Frequently asked questions

### Is Column Subtraction free?

Column Subtraction costs $3.99, with no in-app purchases.

### Is Subtraction Mathematics free?

Subtraction Mathematics is free to download, with in-app purchases available.

### Which has better reviews, Column Subtraction or Subtraction Mathematics?

Subtraction Mathematics is rated higher. Column Subtraction averages 4.3 out of 5 from 6 ratings, while Subtraction Mathematics averages 4.6 from 22 ratings.

### Do Column Subtraction or Subtraction Mathematics have ads?

Neither Column Subtraction nor Subtraction Mathematics shows ads.

### Which is updated more often, Column Subtraction or Subtraction Mathematics?

Column Subtraction ships an update every 8 months, and Subtraction Mathematics fortnightly. Most recently, Column Subtraction was updated on October 8, 2026 and Subtraction Mathematics on October 3, 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.*