PercentageOff vs OffOf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PercentageOff
Easily calculate sale prices with percentage discounts or split bills with friends, including tip. This app simplifies shopping calculations and group dining expenses.
- Calculate sale prices
- Enter original price and discount percentage
- Magically outputs sale price
- Split checks easily
- Include tip in bill splitting
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Simple, to the point, and easy-to-use, PercentageOff is the perfect app for the shopaholic who can't pass up a good deal. Is the dress you've been watching for months finally on sale? But “Uh Oh” it's 75% off and math has never been your strong suit. Never fear PercentageOff is here! Simply enter the original price choose 75% off and presto PercentageOff magically outputs the sale price! Incredible! SplitIt! Now PercentageOff helps you avoid an akward dinner with friends! SplitIt! quickly and easily splits a check with tip included!
OffOf
This app simplifies percentage calculations for shopping discounts and finding a percentage of a number. It offers a clean interface with satisfying sound and haptic feedback for a delightful user experience.
- Calculate percentage OFF
- Calculate percentage OF
- Shopping discount calculations
- Mechanical keyboard sounds
- Haptic feedback
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A beautiful percentage calculator. OffOf helps you calculate to percentage OFF of a particular number, and the percentage OF a particular number. OffOf is NOT a full calculator. Your device already comes with a great calculator. OffOf is a Percentage Calculator ONLY. • 35% OFF Instantly know how much you're going to spend while shopping. What is the cost of that $18.99 t-shirt when its 35% off? OffOf makes it easy to calculate. Simply enter 35% as the "Percentage" and 18.99 as the "Amount" and OffOf will show you how much you'll be spending after the discount. • 16% OF What is 16% of 2,458? OffOf will get you that answer instantly. Just enter 16% as the "Percentage" and 2,458 as the "Amount" and you'll know right away. • Real, satisfying mechanical keyboard sounds • Delightful haptic feedback on button presses and more
Screenshots
Verdict
The clearest difference is price: PercentageOff at Free against OffOf's $0.99. PercentageOff also leads on update cadence (every 5 months vs every 59 months) and iOS requirement (10.0 vs 17.2). OffOf's advantage is rating (4.6 vs 3.7) and in-app purchases (none vs 1). On ads 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
PercentageOff is free to download; OffOf costs $0.99 up front. PercentageOff sells 1 one-off in-app purchase. OffOf asks for nothing beyond the download.
OffOf holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews point the same way: 53% of PercentageOff's written reviews are positive against 61% of OffOf's.
PercentageOff ships an update every 5 months, OffOf every 59 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | PercentageOff | OffOf |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 3.7 (3 ratings) | 4.6 (11 ratings) — better |
| Positive reviews | 52.6% of reviews | 60.7% of reviews — better |
| Number of ratings | 3 | 11 — better |
| Update frequency | Every 5 months — better | Every 59 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Best chart rank | — | #183 — better |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, Mac, Apple Watch, Vision Pro — better |
| Requires iOS | 10.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 41 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | bjtactor | Daeo Corp. Software |
Customer experience
PercentageOff
OffOf
Bugs and requests
PercentageOff
Not enough reviews yet to summarise bugs or requests.
OffOf
Reported bugs
3 issues- Not compatible with new iOS updates
- App no longer opens/works
- Freezes and force closes
Requested features
5 requests- Make it a fully functional calculator
- Update to new software/iOS versions
- Show final price after discount
- Auto clear fields on tap
- Update for X screens
In-app purchases
PercentageOff
- SplitIt!$0.99
OffOf
No in-app purchases
