# All Unit Conversion vs Super

The clearest difference is rating: Super at 5.0 against All Unit Conversion's 4.6. Super also leads on device support (3 vs 1). All Unit Conversion's advantage is ratings volume (17 vs 1) and iOS requirement (16.6 vs 18.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Super holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: All Unit Conversion has 17 ratings behind it against 1, so its average is the more settled of the two.

All Unit Conversion ships an update every 2 months, Super every 5 weeks. The most recent releases landed on September 13, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | All Unit Conversion | Super |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (17 ratings)](https://appshunter.io/ios/app/all-unit-conversion/id1418597453/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/super-simple-counter/id6749771380/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 22 MB | 1 MB |
| Requires iOS | **16.6** | 18.5 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tiago Do Couto](https://appshunter.io/developer/1291604717) | [Anthony Splaver](https://appshunter.io/developer/1490209698) |

## What reviewers say

### All Unit Conversion

[App page](https://appshunter.io/ios/app/all-unit-conversion/id1418597453)

Easily convert between various units of measurement with this free utility app. It supports conversions for length, area, volume, mass, time, digital storage, energy, and currency.

**Highlights:** Length conversion, Area conversion, Volume conversion, Mass conversion, Time conversion, Currency conversion

**Features:** macOS Compatibility

**In-app purchases:** none


### Super

[App page](https://appshunter.io/ios/app/super-simple-counter/id6749771380)

This utility app helps you track occurrences with precise date and time stamps. It automatically organizes your entries by date and allows for easy data export. Sync your data across all your devices for seamless access.

**Highlights:** One-click timestamping, Automatic date grouping, CSV export and sharing, Cross-device data sync, Companion watch app, Customizable date/time display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is All Unit Conversion free?

All Unit Conversion is free to download, with no in-app purchases.

### Is Super free?

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

### Which has better reviews, All Unit Conversion or Super?

Super is rated higher. All Unit Conversion averages 4.6 out of 5 from 17 ratings, while Super averages 5.0 from 1 ratings.

### Do All Unit Conversion or Super have ads?

Neither All Unit Conversion nor Super shows ads.

### Which is updated more often, All Unit Conversion or Super?

All Unit Conversion ships an update every 2 months, and Super every 5 weeks. Most recently, All Unit Conversion was updated on September 13, 2026 and Super on June 1, 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.*