# Column Addition vs Subtraction Wiz

The clearest difference is price: Subtraction Wiz at $1.99 against Column Addition's $3.99. Subtraction Wiz also leads on iOS requirement (15.6 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Column Addition costs $3.99 and Subtraction Wiz $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Column Addition ships an update every 8 months, Subtraction Wiz every 4 months. The most recent releases landed on August 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Column Addition | Subtraction Wiz |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/column-addition/id339440193/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 15 MB | 12 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [The Rocket Studio](https://appshunter.io/developer/445439580) |

## What reviewers say

### Column Addition

[App page](https://appshunter.io/ios/app/column-addition/id339440193)

This educational app teaches and reinforces the column addition method with an interactive interface. Users can solve custom or random problems with adjustable number sizes and receive visual feedback on their progress. It includes optional jigsaw puzzles as a reward for solving problems.

**Highlights:** Interactive column addition learning, Customizable number of digits, Random and custom problem generation, Visual feedback and animations, Optional jigsaw puzzles, Adjustable interface colors and animations

**Features:** macOS Compatibility

**In-app purchases:** none


### Subtraction Wiz

[App page](https://appshunter.io/ios/app/subtraction-wiz/id499526686)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Column Addition free?

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

### Is Subtraction Wiz free?

Subtraction Wiz costs $1.99, with no in-app purchases.

### Do Column Addition or Subtraction Wiz have ads?

Neither Column Addition nor Subtraction Wiz shows ads.

### Which is updated more often, Column Addition or Subtraction Wiz?

Column Addition ships an update every 8 months, and Subtraction Wiz every 4 months. Most recently, Column Addition was updated on August 24, 2026 and Subtraction Wiz on September 12, 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.*