# Simple Units Converter lite vs Cube Root Calculator SDG

The clearest difference is ads: Simple Units Converter lite at none against Cube Root Calculator SDG's shown. Cube Root Calculator SDG's advantage is iOS requirement (11.0 vs 16.2). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Simple Units Converter lite ships an update every 8 months, Cube Root Calculator SDG every 12 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Simple Units Converter lite | Cube Root Calculator SDG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-units-converter-lite/id599423578/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 12 months |
| Monetization | Free | — |
| Size | 9 MB | 12 MB |
| Requires iOS | 16.2 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mind Trends LLC](https://appshunter.io/developer/582509215) | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) |

## What reviewers say

### Simple Units Converter lite

[App page](https://appshunter.io/ios/app/simple-units-converter-lite/id599423578)

Easily convert between various units of measurement with this user-friendly calculator. It offers a wide range of dimensions and units for everyday use and specific applications.

**Highlights:** Extensive unit library, 22 different dimensions, User-friendly interface, General-purpose calculator, Lite version

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

**In-app purchases:** none


### Cube Root Calculator SDG

[App page](https://appshunter.io/ios/app/cube-root-calculator-sdg/id6741202278)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Units Converter lite free?

Simple Units Converter lite is free to download, with no in-app purchases.

### Is Cube Root Calculator SDG free?

Cube Root Calculator SDG is free to download, with no in-app purchases.

### Do Simple Units Converter lite or Cube Root Calculator SDG have ads?

Cube Root Calculator SDG shows ads; Simple Units Converter lite does not.

### Which is updated more often, Simple Units Converter lite or Cube Root Calculator SDG?

Simple Units Converter lite ships an update every 8 months, and Cube Root Calculator SDG every 12 months. Most recently, Simple Units Converter lite was updated on November 1, 2026 and Cube Root Calculator SDG 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.*