Digital Clock vs Uair
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Digital Clock
Transform your device into a stylish digital clock with a customizable LED display. Choose from various time formats, colors, and fonts. Includes white noise for focus or sleep and an alarm function.
- Customizable LED display
- 12/24 hour mode
- Show/hide date
- Font and color selection
- White noise generator
- Alarm function
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This is a beautiful digital clock for those who want to have a digital clock on their nightstand or coffee table. You can change the color to almost whatever you want. It shows you various time elements and you can use a few different time and date formats, colors, and clock faces. The app is very affordable which is a great deal for one of the simplest, but best clock apps. Features: - Beautiful digital display - Switch between 12 and 24 modes - Show or hide date - Select your preferable font or color - Play white noise to help you focus or sleep - Set alarm and never miss any important event White noise included such as: River stream, Ocean waves, Underground cave, Soft rain, Crackling fire, Sizzling pan, Birds chirping, Summer crickets, Noise fan, ASMR, Deep sea, Midnight crickets, Beach seagulls, Cave water dripping, Crackling fireplace, Pot boiling, Green forest, Peaceful ambience, Clock ticking, Footstep Notes: - The auto lock will be disabled while the clock is active. - It doesn’t start automatically like the Mac screensaver. Please leave us your review, we will do our best to improve the app.
Uair
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Uair sets a mechanical watch to the second, then keeps a record of every watch you own and how each one runs. SET IT Pick a minute and Uair counts you in. Pull the crown to stop the seconds hand at 12, set the hands to the time on screen, and wait. The last three seconds fill the screen. At zero the screen flips and the phone taps in your hand: push in the crown. That's it, to the second, against your iPhone's network time. FIVE FACES Day-Date, GMT, Moonphase, Dive and Chronograph, each drawn for its complication: the date window, a second timezone on the 24-hour hand, today's moon, the bezel, the subdials. Each one comes with a short guide to what the hands are for and how to set them. THE COLLECTION Keep every watch you own in one place: photos, reference, serial, movement, what you paid, and every service. Uair lifts each watch out of its photo and sets them all at the same size, so the collection looks like one. Then find out how it really keeps time: • Listen. Lay the watch on the phone and Uair times its tick through the microphone. A rate in seconds a day, with beat rate and beat error, in about twenty seconds. • Check the time. Tap as the seconds hand passes 12, again a day or two later. Over a few days of wear you get the rate on the wrist: every position, every temperature, the one that matters. Rates are kept run by run, so you can see a watch before and after a regulation, and which ones have started to drift. WIDGETS A watch face for the Home Screen, Lock Screen and StandBy, and a Watch rate widget that shows how one of your watches is running. PRIVATE No account, no analytics. Your watches stay on your device, photos are cut out on the device, and the microphone sound is analysed as it arrives and never saved or sent anywhere. PRICING Setting your watch, the faces and the face widgets are free, always. The Collection is a one-time unlock with a free 14-day trial. The trial ends on its own and never charges you. Unlocking is one payment, with no subscription, and Family Sharing is supported.
Screenshots
Verdict
The clearest difference is in-app purchases: Uair at none against Digital Clock's 6. Uair also leads on ads (none vs shown). Digital Clock's advantage is iOS requirement (14.0 vs 26.0). On price, update cadence 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. Digital Clock sells 6 in-app purchases, starting at $1.99 per month. Uair asks for nothing beyond the download.
Digital Clock ships an update every 6 weeks, Uair monthly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | Digital Clock | Uair |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (157 ratings) — better | — |
| Positive reviews | 65.5% of reviews | — |
| Number of ratings | 157 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 36 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Edwin Chan | Dominic McPhee |
Bugs and requests
Digital Clock
Reported bugs
4 issues- App display cuts off numbers on iPad Pro (resolved in v15.1)
- App times out with phone's auto-lock feature
- Date format inconsistency (TUE, 29 NOV vs TUE, NOV 29)
- Reminder feature unclear/non-functional as alarm
Requested features
11 requests- Alarm functionality (not just reminders)
- In-app brightness adjustment without leaving app
- Eliminate or dim the white navigation bar at bottom
- Full-screen mode to hide status bar and home indicator
- Easy landscape/portrait orientation toggle within app
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- Screen burn prevention with kinetic display
- Battery level indicator display
- Timer functionality
- Prevent screen auto-lock while app is open
- Additional font options without review requirement
- Better documentation and instructions
Uair
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Digital Clock
- Monthly$1.991 Month
- Yearly Trials3 Days trial$12.991 Year
- Clock Font$0.99
- Clock Skin$1.99
- All Features$24.99
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- Remove Ads$24.99
Uair
No in-app purchases









