# CalcBoard vs Meowulator

The clearest difference is in-app purchases: Meowulator at none against CalcBoard's 1. Meowulator also leads on update cadence (every 9 days vs every 3 months). CalcBoard's advantage is iOS requirement (16.0 vs 26.4). On price, ads and device support there is nothing between them.

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

CalcBoard ships an update every 3 months, Meowulator every 9 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | CalcBoard | Meowulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calcboard-multi-calculator/id6759535339/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 31 MB |
| Requires iOS | **16.0** | 26.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Colby Clark](https://appshunter.io/developer/1110053823) | [Shanghai Runesmith Artificial Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1872991929) |

## What reviewers say

### CalcBoard

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

Perform multiple calculations simultaneously on one screen, compare prices side-by-side, and access various modes like scientific and programmer. This ad-free utility offers precise results and stores your data locally.

**Highlights:** Multiple independent calculator panels, Side-by-side price comparison, Scientific, programmer, and unit converter modes, Visible expression history, Shared value tray for chaining calculations, Named variables for complex formulas, Ad-free and no tracking

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

**In-app purchases (1)**

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


### Meowulator

[App page](https://appshunter.io/ios/app/meowulator/id6763520818)

**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 Meowulator free?

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

### Do CalcBoard or Meowulator have ads?

Neither CalcBoard nor Meowulator shows ads.

### Which is updated more often, CalcBoard or Meowulator?

CalcBoard ships an update every 3 months, and Meowulator every 9 days. Most recently, CalcBoard was updated on October 28, 2026 and Meowulator on October 28, 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.*