# Percentage vs Fast Converter Pro

The clearest difference is price: Fast Converter Pro at Free against Percentage's $0.99. Fast Converter Pro also leads on update cadence (monthly vs every 14 months) and iOS requirement (10.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Fast Converter Pro 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, Fast Converter Pro monthly. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Percentage | Fast Converter Pro |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/percentage/id336918440/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 22 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [JUPITER TEKNOLOJI SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1400061771) |

## 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


### Fast Converter Pro

[App page](https://appshunter.io/ios/app/fast-converter-pro-units/id1358772909)

This utility app offers a smart and elegant tool for converting between various units of measurement. It covers over 9 common categories, including length, temperature, mass, and volume, with a simple and optimized user interface.

**Highlights:** 9+ unit categories, Length conversion, Temperature conversion, Mass conversion, Volume conversion, Simple UI

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Percentage free?

Percentage costs $0.99, with no in-app purchases.

### Is Fast Converter Pro free?

Fast Converter Pro is free to download, with no in-app purchases.

### Do Percentage or Fast Converter Pro have ads?

Neither Percentage nor Fast Converter Pro shows ads.

### Which is updated more often, Percentage or Fast Converter Pro?

Percentage ships an update every 14 months, and Fast Converter Pro monthly. Most recently, Percentage was updated on October 31, 2026 and Fast Converter Pro on November 2, 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.*