OffOf vs Paragonday
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Paragonday
This app offers a unique timekeeping system based on the sun's rise and set, allowing users to schedule events relative to these natural occurrences. It provides features like time travel to view different locations and a lock screen widget for convenient access.
- Horizon Time clock
- Schedule events around sunrise/sunset
- Time travel to other locations
- Lock screen widget
- Convert UTC to Horizon Time
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A clock for Horizon Time, a new time standard based on the rise and set of the sun. With Paragonday you can plan your day and events around the sun; a brunch at +4:00 pastrise, a dinner at -2:00 tilset, bedtime at -8:00 tilrise. Since the sunrise and sunset change every day, your location becomes your timezone. Try living in its time and let us know how you want to use it day to day. Today, you can: • Find and Share Horizon Times • Time Travel to view Horizon Times in other locations of the world • Replace your clock with the Lock Screen Widget • Convert between UTC and Horizon Time This app and time standard are maintained by Paragonday Systems, a foundation on a mission to re-ground our sense of time.
Screenshots
Verdict
OffOf and Paragonday both sit at 4.6 stars, but that hides the real split: 61% of OffOf's written reviews are positive against 0% of Paragonday's. OffOf also leads on device support (5 vs 2). Paragonday's advantage is price (Free vs $0.99) and update cadence (every 3 weeks vs every 59 months). On rating, ratings volume, ads and in-app purchases 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
Paragonday is free to download; OffOf costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for OffOf against 4.5 for Paragonday. Both are backed by a comparable volume of ratings — 11 and 4 respectively. Written reviews are what separate them: 61% of OffOf's written reviews are positive against 0% of Paragonday's.
OffOf ships an update every 59 months, Paragonday every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | OffOf | Paragonday |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.6 (11 ratings) — better | 4.5 (4 ratings) |
| Positive reviews | 60.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 11 — better | 4 |
| Update frequency | Every 59 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Mac, Apple Watch, Vision Pro — better | iPhone, iPad |
| Requires iOS | 17.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Daeo Corp. Software | Matthew O'Hagan |
Customer experience
OffOf
Paragonday
Bugs and 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
Paragonday
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OffOf
No in-app purchases
Paragonday
No in-app purchases
