# Percentage vs Cube Root Calculator SDG

The clearest difference is price: Cube Root Calculator SDG at Free against Percentage's $0.99. Cube Root Calculator SDG also leads on iOS requirement (11.0 vs 15.6). Percentage's advantage is ads (none vs shown). On update cadence, in-app purchases and device support there is nothing between them.

Cube Root Calculator SDG is free to download; Percentage costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Percentage ships an update every 14 months, Cube Root Calculator SDG every 12 months. The most recent releases landed on September 20, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Percentage | Cube Root Calculator SDG |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/percentage/id336918440/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 12 months** |
| Monetization | Paid | — |
| Size | 1 MB | 12 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [SDG CODE DOO NIS](https://appshunter.io/developer/1343251532) |

## What reviewers say

### Percentage

[App page](https://appshunter.io/ios/app/percentage/id336918440)

This utility calculates proportions between two values expressed as percentages. It allows you to find any unknown value in a percentage equation, including percent increases or decreases.

**Highlights:** Calculate any percentage value, Find percent increase, Find percent decrease, Supports iPhone and iPad

**Features:** macOS Compatibility

**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 Percentage free?

Percentage costs $0.99, 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 Percentage or Cube Root Calculator SDG have ads?

Cube Root Calculator SDG shows ads; Percentage does not.

### Which is updated more often, Percentage or Cube Root Calculator SDG?

Percentage ships an update every 14 months, and Cube Root Calculator SDG every 12 months. Most recently, Percentage was updated on September 20, 2026 and Cube Root Calculator SDG on May 16, 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.*