# Column Addition vs Addition simulator

The clearest difference is price: Addition simulator at Free against Column Addition's $3.99. Addition simulator also leads on update cadence (every 6 days vs every 8 months) and iOS requirement (12.1 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Addition simulator is free to download; Column Addition costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Column Addition ships an update every 8 months, Addition simulator every 6 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Column Addition | Addition simulator |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| 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 6 days** |
| Monetization | Paid | — |
| Size | 15 MB | 7 MB |
| Requires iOS | 17.6 | **12.1** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Esa Helttula](https://appshunter.io/developer/339440196) | [Anton Golovatuk](https://appshunter.io/developer/510289187) |

## 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


### Addition simulator

[App page](https://appshunter.io/ios/app/addition-simulator/id1590804374)

**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 Addition simulator free?

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

### Do Column Addition or Addition simulator have ads?

Neither Column Addition nor Addition simulator shows ads.

### Which is updated more often, Column Addition or Addition simulator?

Column Addition ships an update every 8 months, and Addition simulator every 6 days. Most recently, Column Addition was updated on October 8, 2026 and Addition simulator on October 1, 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.*