# Uno Task vs Owlculator

The clearest difference is in-app purchases: Uno Task at none against Owlculator's 1. Uno Task also leads on ratings volume (34 vs 1) and iOS requirement (14.0 vs 17.0). Owlculator's advantage is update cadence (every 4 days vs monthly). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Uno Task against 5.0 for Owlculator. That said, the two scores are not equally well evidenced: Uno Task has 34 ratings behind it against 1, so its average is the more settled of the two.

Uno Task ships an update monthly, Owlculator every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Uno Task | Owlculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (34 ratings)](https://appshunter.io/ios/app/uno-task/id1534441400/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/owlculator-math-notes/id6761601067/reviews)** |
| Number of ratings | **34** | 1 |
| Positive reviews | 92.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 2 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alan Westbrook](https://appshunter.io/developer/991378097) | [Fishington Studios](https://appshunter.io/developer/344044425) |

## What reviewers say

### Uno Task

[App page](https://appshunter.io/ios/app/uno-task/id1534441400)

This utility app helps you remember a single, important task. It focuses on simplicity and displays your chosen item directly on your home screen via a widget for quick access.

**Highlights:** Single task reminder, Home screen widget, Simple interface, Focus on one item

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Uno Task free?

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

### Is Owlculator free?

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

### Which has better reviews, Uno Task or Owlculator?

Owlculator is rated higher. Uno Task averages 4.9 out of 5 from 34 ratings, while Owlculator averages 5.0 from 1 ratings.

### Do Uno Task or Owlculator have ads?

Neither Uno Task nor Owlculator shows ads.

### Which is updated more often, Uno Task or Owlculator?

Uno Task ships an update monthly, and Owlculator every 4 days. Most recently, Uno Task was updated on November 3, 2026 and Owlculator on October 31, 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.*