# ColumnAddSub vs Who Fears From Math

The clearest difference is update cadence: ColumnAddSub at monthly against Who Fears From Math's every 4 months. Who Fears From Math's advantage is iOS requirement (13.0 vs 16.2). 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.

ColumnAddSub ships an update monthly, Who Fears From Math every 4 months. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ColumnAddSub | Who Fears From Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 1 MB | 70 MB |
| Requires iOS | 16.2 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PETER JAMES SIDES](https://appshunter.io/developer/1619752154) | [Rasit Melih Dincer](https://appshunter.io/developer/1738167303) |

## What reviewers say

### ColumnAddSub

[App page](https://appshunter.io/ios/app/columnaddsub/id6463636415)

**Features:** macOS Compatibility

**In-app purchases:** none


### Who Fears From Math

[App page](https://appshunter.io/ios/app/who-fears-from-math/id6480099183)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ColumnAddSub free?

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

### Is Who Fears From Math free?

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

### Do ColumnAddSub or Who Fears From Math have ads?

Neither ColumnAddSub nor Who Fears From Math shows ads.

### Which is updated more often, ColumnAddSub or Who Fears From Math?

ColumnAddSub ships an update monthly, and Who Fears From Math every 4 months. Most recently, ColumnAddSub was updated on September 15, 2026 and Who Fears From Math on September 20, 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.*