x2y vs Check'd
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
x2y
This app simplifies aspect ratio calculations for designers and web developers. It quickly computes missing dimensions or percentages for images and videos, offering custom aspect ratios and quick scaling options.
- Automatic dimension and percentage calculation
- Customizable common aspect ratios
- Quick scaling (double, triple, half, one-third)
- Solve for x, y, or percentage
- Solve for diagonal
- Pixel rounding or decimal precision
- Left/right-handed layout options on iPad
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Sure, we all know how to cross-multiply. But if you do lots of resizing calculations every day, you can save yourself hours with this simple application. x2y is a beautifully simple aspect ratio calculator for the iPad, iPhone, or iPod touch. Built for designers and web developers who need to resize images and videos in code, x2y calculates dimensions and percentages for you automatically. Just choose the original aspect ratio or size, enter one of the new desired dimensions or a percentage, and the missing dimension(s) will be calculated instantly. • Choose from a list of common aspect ratios for even faster calculations. • Customize the list of common aspect ratios to include your own. • Swap the x and y coordinates as needed with a single tap • Double or triple the dimensions of your outputed images with a single tap. (Great for figuring out those @2x and @3x dimensions quickly.) • Half or one-third the dimensions of your outputed images with a single long tap. • Solve for either x or y dimension. • Solve for a particular percentage. • Solve for diagonal of both ratios • Round to the nearest pixel, or show up to three decimal places, for more precise results. • On iPad, choose left or right handed layouts, for better placement of commonly used interface controls. • Select from several different color themes, to suit your preference • Sync your custom aspects, selected theme, and more, between all your iOS devices over iCloud. x2y conforms to the size of your screen. It is fully compliant with Voice Over for the visually impaired. Use the in-app help guide to learn more about all the features of this app. If you have suggestions for additional common aspect ratios, or if you’d like to see other features added, feel free to contact me via the support link.
Check'd
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Door locked? Stove off? Check'd records what you checked yourself, with a confirmation and timestamp you can look back at later. MOMENTS AND CHECKS Create a Moment for leaving home, bedtime or travel. Add as many Checks as you need. Choose weekdays for each Moment and optionally different days for individual Checks. Skip Today and undo remain clearly separate from actual confirmation. ON IPHONE AND APPLE WATCH View a short list on your wrist, confirm Checks and see the latest confirmation time. The Watch app syncs with your paired iPhone. Offline actions require a previously received, valid schedule. Complications and Smart Stack provide quick access. REMINDERS AND LIVE PROGRESS Set optional location reminders for arrival or departure, combined with your schedule and a time window. Start a Moment with live progress on the Lock Screen. Use Siri and Shortcuts to start a Moment, confirm a Check or retrieve your latest confirmation. START FREE One active Moment with unlimited Checks. CHECK'D+ Unlimited Moments, photo confirmations, Home Screen widgets and full confirmation history. Choose a monthly or yearly subscription, or a one-time Lifetime purchase. Current prices and terms are shown in the app before purchase. PRIVACY No Check'd account required. No advertising or behavioural tracking. Photos are not sent to Watch. Place search uses Apple Maps. Location reminders are optional and do not store a route history. Notification delivery and background refresh depend on the system. Check'd records your confirmation; it does not detect whether a door is physically locked or an appliance is switched off. Never wonder again. Privacy Policy: https://www.neverwonderagain.com/apps/checkd/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Check'd at every 5 days against x2y's every 6 months. Check'd also leads on iOS requirement (18.0 vs 26.0). On price, 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
Both are free to download. x2y sells 1 one-off in-app purchase and Check'd sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
x2y ships an update every 6 months, Check'd every 5 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | x2y | Check'd |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 6 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Joseph Cieplinski | vicky daalhof |
In-app purchases
x2y
- Premium$2.49
Check'd
- Check'd+$2.991 Month
- Check'd+$19.991 Year
- Check'd+$29.99









