# Percentage Calculator Free > A versatile calculator for all your percentage-related mathematical needs. (iPhone/iPad app by Thomas Richardson.) - Source: https://appshunter.io/ios/app/percentage-calculator-free/id507448496 (this page in markdown: same URL + `.md`) - Developer: [Thomas Richardson](https://appshunter.io/developer/504317286) - Category: Business, Finance - Price: Free - Age rating: 4+ - Requires: iOS 9.0 · 17 MB - Languages: English - Released: 2012-03-13 - Data updated: 2026-07-19 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/percentage-calculator-free/id507448496/reviews.md ## What is Percentage Calculator Free? Do you need to know a percentage? Percentage Calculator Free can help. Our latest application is a powerful tool allowing you to work out a percentage on any number. This can be useful at restaurants, in shops, online and even on general occasions where you need to work out a percentage - fast. This powerful tool is great for everybody, whether you are good at mathematics, or not. Are you buying an item with a discount? Do you need to work out a tip in a restaurant? We understood this, so we brought a powerful yet easy to use tool to your pocket. Instantly work out the percentage of a number, the percentage of a partial number, the change from one value to another, a number that is a percentage of another value and more - it’s powerful, advanced and free. Have you found a great deal but do not have the time to work the percentage out? Simply open the Percentage Calculator on your phone and have the number that you are looking for within seconds - it’s as easy as 1, 2, 3. With 8 tools, this makes the free Percentage Calculator application one of the most diverse percentage applications available, and with such powerful features - it’s no wonder that so many trust the Percentage Calculator to help them in everyday life. Tools include: - The ability to find the percentage of a number: This simple tool give you the ability to find the percentage of any number - most commonly used when working out the VAT of a product or tip required in a restaurant. - The ability to find the percentage of a part value: Another tool that can be used to calculate tips, this tool gives you the ability to work out the percentage of a partial value. For example: what is the percentage of: 50 of 150? Answer: 33.33%. - The ability to find the percentage change from one value to another: For example: if an item originally cost 10.00 and now costs 10.99, by what percentage has the value changed? - The ability to calculate the value that Y% is of value X: For example: 10 is 20% of which value? Answer: 50 - The ability to increase a number by a percentage: For example: what is 100 + 69%? Answer: 169 - The ability to decrease a number by a percentage: For example: what is 100 – 69%? Answer: 31 - The ability to calculate the original value after a percentage has been deducted For example: If you were to buy a discounted item at 49.99 and the original value was reduced by 45% what was the original value? Answer: 90.89 - The ability to.calculate the original value after a percentage was added. For example: If an item were to cost £40 what would be the original value if VAT @ 20% was excluded? Answer: 41.66 Experience the powerful and free Percentage Calculator today - work out percentage equations within just a few taps. ## Key features - Calculate percentage of a number - Calculate percentage of a part value - Find percentage change between values - Determine original value after discount - Increase number by a percentage - Decrease number by a percentage - Calculate original value after VAT ## Recent user reviews (10 of 28) All indexed reviews: https://appshunter.io/ios/app/percentage-calculator-free/id507448496/reviews.md ### 5/5 — Review after 3 years of use *2019-06-22* This is the only app that offers all the features I needed from a percentage calculator. UI is good and easy to navigate. I mostly use it to calculate “% changed” and “% of a number”. I wish it had a paid version to remove the ads. I would gladly pay $1-3 for it. However, ads are not intrusive in this app. No annoying pop-ups or anything like that. Just a tiny banner at the bottom of the screen. Massive thank you to the developer! ### 5/5 — Brilliant - Simple *2019-04-04* I love how ridiculously easy this calculator is. No more doing head calculations, this clever little app makes it simple to figure out taxes and commissions on the fly. ### 3/5 — Almost perfect *2017-04-05* It does what it is supposed to do, however it does have one major drawback. One must press "calculate" after imputing numbers, therefore requiring an extra step. It would have been perfect if the calculations were done as soon as new values were imputed ### 3/5 — It works again *2016-10-16* Was broken but now fixed. Please bring back the old style. It was very attractive but this looks so basic now. Form and function go together, this may be a simple percentage calculator but it's lost the eye candy factor. ### 5/5 — Works perfectly *2016-10-14* The app works exactly as it should and the new design is much nicer ### 1/5 — I used to like it *2016-10-10* This app used to be my favorite app until the updates. It did the calculations perfectly but no more. How unfortunate. I will be deleting this app and moving on to one that actually tells me the correct calculations. ### 1/5 — Bring back the Original! Absolutely Useless! *2016-10-07* Cannot believe this is an 'update' - more like a hack! Am devastated as the previous version was just fantastic and invaluable - this version is s compete waste of time and all other reviews re errors etc are 100% accurate in their damnation. Such a pity - but this is def a FAIL :( :( :( ..... Had to put on one star to get this review on but it's not worthy in any way! ### 1/5 — Was great, now.... *2016-10-06* The previous incarnation of this app was so bloody handy but unfortunately it has been completely ruined with the new update. I used it this morning to put a quote together and let's just say it was a good thing I noticed the new apps errors before I passed the quote to my client!!! The calculations are completely up the spout, even a simple calculation of "increase 50 by 10%" will give an answer of 51!!! Even with my rudimentary grasp of mathematics I know this is completely wrong. Such a shame, I'll try another app, or a calculator.... ### 4/5 — Love the App *2016-10-02* This is an amazing percentage calculator! I would have given it 5 stars if there were an option to lose the ads. ### 2/5 — Good app but... *2015-09-23* ....man does it ever hog the battery juice. Used it for about 15 minutes and it used 30% of my available charge. Can't deal with that. ## Frequently asked questions about Percentage Calculator Free ### What does the Percentage Calculator Free app do? This app is designed to help users quickly and easily calculate various percentage-related problems. It can find the percentage of a number, calculate percentage changes, determine original values after discounts or additions, and more, all within a few taps. ### What are the key features of this percentage calculator? The app includes eight distinct tools for percentage calculations. These allow you to find the percentage of a number, calculate the percentage of a part value, determine the percentage change between two values, find a number that is a percentage of another, increase or decrease a number by a percentage, and calculate original values after deductions or additions. ### Is the Percentage Calculator Free app free to use? Yes, the application is completely free to use. It does not have any in-app purchases or advertisements, offering a straightforward and uninterrupted experience for all its users. ### Who is the target audience for this app? This app is ideal for anyone who needs to perform quick percentage calculations in their daily life. This includes shoppers looking to understand discounts, diners calculating tips, or individuals needing to work out VAT or other financial percentages. ### How does the app help with discounts and taxes? The app features specific tools to help with common financial scenarios. You can easily calculate the original value of an item after a discount has been applied, or determine the original price before VAT was added, making shopping and financial planning more efficient. ## Version history (last 5 releases) ### 3.1 — 2016-10-13 This app has been updated by Apple to display the Apple Watch app icon. Fixed formula error that arose in previous update that affected both increase and decrease by calculations aplogies ### 3.0 — 2016-09-21 New UI Re-written in Swift 3.0 ### 2.2 — 2012-12-17 Fixed Crash with ios5 Users ### 2.1 — 2012-12-12 Minor Bug Fixes ### 2.0 — 2012-11-13 Added Full iPhone 5 and iPad Support Removed the "annoying" rate me prompt ## Apps similar to Percentage Calculator Free | App | Rating | Price | Category | | --- | --- | --- | --- | | [Axerrio WebApp](https://appshunter.io/ios/app/axerrio-webapp/id1463796054) | — | Free | Business | | [Sumsub Verification](https://appshunter.io/ios/app/sumsub-verification/id6451455807) | 2.3 (3) | Free | Business | | [A2z Ontario](https://appshunter.io/ios/app/a2z-ontario/id1583082958) | — | Free | Business | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-19.*