# CalcBoard vs Easy Units

The clearest difference is in-app purchases: Easy Units at none against CalcBoard's 1. CalcBoard's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CalcBoard sells 1 one-off in-app purchase. Easy Units asks for nothing beyond the download.

CalcBoard ships an update every 3 months, Easy Units every 2 months. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | CalcBoard | Easy Units |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 50 MB | 4 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Colby Clark](https://appshunter.io/developer/1110053823) | [Don Noel](https://appshunter.io/developer/1852862173) |

## What reviewers say

### CalcBoard

[App page](https://appshunter.io/ios/app/calcboard-multi-calculator/id6759535339)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcBoard Premium | $2.99 | one-time |


### Easy Units

[App page](https://appshunter.io/ios/app/easy-units/id6761770180)

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

**In-app purchases:** none


## Frequently asked questions

### Is CalcBoard free?

CalcBoard is free to download, with in-app purchases available.

### Is Easy Units free?

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

### Do CalcBoard or Easy Units have ads?

Neither CalcBoard nor Easy Units shows ads.

### Which is updated more often, CalcBoard or Easy Units?

CalcBoard ships an update every 3 months, and Easy Units every 2 months. Most recently, CalcBoard was updated on October 16, 2026 and Easy Units on October 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.*