# Column Subtraction vs Math Loops Add & Subtract

The clearest difference is review sentiment: Column Subtraction at 67% against Math Loops Add & Subtract's 0%. Math Loops Add & Subtract's advantage is update cadence (every 4 weeks vs every 8 months) and price ($0.99 vs $3.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Column Subtraction costs $3.99 and Math Loops Add & Subtract $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Column Subtraction ships an update every 8 months, Math Loops Add & Subtract every 4 weeks. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Column Subtraction | Math Loops Add & Subtract |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/column-subtraction/id341040894/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 weeks** |
| Monetization | Paid | Paid |
| Size | 19 MB | 89 MB |
| Requires iOS | 17.6 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [Jaime C. Carriedo](https://appshunter.io/developer/785723408) |

## 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


### Math Loops Add & Subtract

[App page](https://appshunter.io/ios/app/math-loops-add-and-subtract/id1157009617)

Practice addition and subtraction with interactive exercises. Write numbers by hand on screen, and the app will identify and correct your mistakes. Unlock animal images as you progress through different difficulty levels.

**Highlights:** Handwrite numbers on screen, Automatic error detection and correction, Multiple difficulty levels, Unlockable animal images, Practice with or without carrying/borrowing

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

**In-app purchases:** none


## Frequently asked questions

### Is Column Subtraction free?

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

### Is Math Loops Add & Subtract free?

Math Loops Add & Subtract costs $0.99, with no in-app purchases.

### Do Column Subtraction or Math Loops Add & Subtract have ads?

Neither Column Subtraction nor Math Loops Add & Subtract shows ads.

### Which is updated more often, Column Subtraction or Math Loops Add & Subtract?

Column Subtraction ships an update every 8 months, and Math Loops Add & Subtract every 4 weeks. Most recently, Column Subtraction was updated on October 23, 2026 and Math Loops Add & Subtract on October 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.*