Percentage vs Fast Converter Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Percentage
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.
- Calculate any percentage value
- Find percent increase
- Find percent decrease
- Supports iPhone and iPad
Read full descriptionHide full description
This percentage calculator helps to find the proportion between two values expressed in percent. You can calculate any value in the percentage equation, just fix the one you want to have calculated. You can choose to calculate the percent increase or decrease between two values as well.
Fast Converter Pro
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.
- 9+ unit categories
- Length conversion
- Temperature conversion
- Mass conversion
- Volume conversion
- Simple UI
Read full descriptionHide full description
Fast Converter is a simple, smart and elegant tool with more than 9 categories of units that are used in daily life. This app has such a wide range of unit conversion features with very simple and optimized user interface. This app has intuitive and simple UI, that is designed for the casual user like you. Trust us. :) There are 9 base category; - Length (Distance) units - Velocity (Speed) units - Temperature units - Mass (Weight) units - Volume (Capacity) units - Angle units - Energy units - Time units - Area units DEDICATED TO PERFECTION Our goal is to make our app the best scanning app in the store. We can’t do this without you. We are dedicated to your satisfaction and need to hear feedback from you. If you have an issue with the app, please do not write a review of the app saying "it didn't work." This does not help us make things better for you. Instead, please contact us at duygu@novv.io and we'll do our best to help.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Percentage | Fast Converter Pro |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 14 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | JUPITER TEKNOLOJI SANAYI VE TICARET LIMITED SIRKETI |
Customer experience
Percentage
Fast Converter Pro
In-app purchases
Percentage
No in-app purchases
Fast Converter Pro
No in-app purchases
Questions
Is Percentage free?
Is Fast Converter Pro free?
Do Percentage or Fast Converter Pro have ads?
Which is updated more often, Percentage or Fast Converter Pro?
Other comparisons
