# Owlculator vs Cubing GO

The clearest difference is in-app purchases: Cubing GO at none against Owlculator's 1. Cubing GO also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Owlculator sells 1 one-off in-app purchase. Cubing GO asks for nothing beyond the download.

Owlculator ships an update every 4 days, Cubing GO every 3 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Owlculator | Cubing GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/owlculator-math-notes/id6761601067/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 38 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Fishington Studios](https://appshunter.io/developer/344044425) | [guofeng lai](https://appshunter.io/developer/1278832158) |

## What reviewers say

### Owlculator

[App page](https://appshunter.io/ios/app/owlculator-math-notes/id6761601067)

This app combines a quick calculator with a structured note-taking system. It provides live results as you type, allowing for seamless transitions between simple calculations and complex formulas. Features include unit conversions, reusable variables, and saved notes for easy recall.

**Highlights:** Live calculation results, Structured math notes, Unit and currency conversions, Reusable variables and functions, History and note recall, Tap-first basic mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $4.99 | one-time |


### Cubing GO

[App page](https://appshunter.io/ios/app/cubing-go/id6768899720)

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

**In-app purchases:** none


## Frequently asked questions

### Is Owlculator free?

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

### Is Cubing GO free?

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

### Do Owlculator or Cubing GO have ads?

Neither Owlculator nor Cubing GO shows ads.

### Which is updated more often, Owlculator or Cubing GO?

Owlculator ships an update every 4 days, and Cubing GO every 3 days. Most recently, Owlculator was updated on October 28, 2026 and Cubing GO on October 25, 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.*