# ColumnAddSub vs Purple Mash Library Browser

The clearest difference is update cadence: ColumnAddSub at monthly against Purple Mash Library Browser's every 3 months. 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, Purple Mash Library Browser every 3 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ColumnAddSub | Purple Mash Library Browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 1 MB | 6 MB |
| Requires iOS | 16.2 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PETER JAMES SIDES](https://appshunter.io/developer/1619752154) | [2 Simple Limited](https://appshunter.io/developer/649788254) |

## What reviewers say

### ColumnAddSub

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Purple Mash Library Browser

[App page](https://appshunter.io/ios/app/purple-mash-library-browser/id6745405578)

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

**In-app purchases:** none


## Frequently asked questions

### Is ColumnAddSub free?

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

### Is Purple Mash Library Browser free?

Purple Mash Library Browser is free to download, with no in-app purchases.

### Do ColumnAddSub or Purple Mash Library Browser have ads?

Neither ColumnAddSub nor Purple Mash Library Browser shows ads.

### Which is updated more often, ColumnAddSub or Purple Mash Library Browser?

ColumnAddSub ships an update monthly, and Purple Mash Library Browser every 3 months. Most recently, ColumnAddSub was updated on October 3, 2026 and Purple Mash Library Browser on October 7, 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.*