Comparison

Atomic Clock PRO vs Art Visualizer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Atomic Clock PRO

This app provides highly accurate time by syncing with official atomic clock servers. Customize your display with digital or analog views, personal backgrounds, and adjustable sizes. It's perfect for precise timekeeping, travel, or as a personalized desk clock.

Highlights
  • Atomic clock time synchronization
  • Digital and analog display options
  • Customizable backgrounds
  • Adjustable clock size
  • Automatic time zone recognition
  • Screen always on option
Features
Read full description

Get accurate time on your iPhone and iPad by syncing with an official atomic clock time server. Download now for free! If you want exact time, a precise time reference, or an easy-to-read clock display, this app is designed for that. It automatically recognizes your time zone, lets you use one of your own photos as the background, and lets you switch between a digital display and a classic analog clock with a simple swipe. It is ideal as a personalized desk clock, a reliable travel companion, an everyday reference clock, or when you need exact time to set a mechanical watch accurately. Overview: - Accurate and precise time synced from an official atomic clock time server - Automatically recognizes your time zone and shows the current local time - Choose digital, analog, or combined analog and digital clock displays - Swipe to switch between clock displays - Resize the digital clock for a larger or smaller display - Includes time (hours, minutes, and seconds), date, and day of the week (optional) - Optional sound every second or every minute - Change clock and background colors - Use your own photos as background images - Choose atomic clock sync or your device's system clock - Option to keep the screen awake while the app is open - Works in portrait and landscape mode - For iPhone and iPad Helpful for: - A personalized desk clock at home or at work - Getting the correct local time while traveling - Setting a mechanical watch accurately - A clear reference clock when you want accurate, easy-to-read time PLEASE NOTE: You can switch between the analog and digital clock by swiping left or right across the clock. Disclaimer: Please note that whilst all reasonable care has been taken to make this application as accurate as possible we can not guarantee 100% accuracy. Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Art Visualizer

Visualize artwork on your walls in real-time using augmented reality. This app helps artists and buyers determine the perfect size and placement for art pieces before purchase, ensuring a perfect fit for any space.

Highlights
  • Augmented reality art visualization
  • Real-time scale and placement
  • Upload artwork with dimensions
  • Visualize art on any wall
  • Helps buyers choose art
  • Useful for artists and galleries
Features
Read full description

Looking for a piece of Art for a specific space? It can be hard to choose the right size and shape. Ever take a piece of Art home and realize it just doesn’t work? Our App will show you exactly what it will look like in perfect scale. Artists and Art Galleries can use our Art Visualizer App to upload their body of work along with dimensions and details. Then potential Art Buyers can visualize the Art directly on their walls, in perfect scale, to see which piece suits the space before they buy.

Screenshots

Atomic Clock PRO4 screens
Art Visualizer3 screens

Verdict

The call

The clearest difference is rating: Atomic Clock PRO at 4.7 against Art Visualizer's 3.0. Atomic Clock PRO also leads on ratings volume (10K vs 11). Art Visualizer's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Atomic Clock PRO sells 2 in-app purchases, starting at $1.99 per month. Art Visualizer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Atomic Clock PRO holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Atomic Clock PRO has 10K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 73% of Atomic Clock PRO's written reviews are positive against 83% of Art Visualizer's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 7, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
Atomic Clock PRO versus Art Visualizer: the parameters behind the verdict, then further details
ParameterAtomic Clock PROArt Visualizer
PriceFreeFree
Rating4.7 (10K ratings) — better3.0 (11 ratings)
Positive reviews72.9% of reviews83.3% of reviews — better
Number of ratings10K — better11
Update frequencyEvery 4 monthsEvery 4 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size6 MB177 MB
Age rating4+4+
DeveloperBrachmann Online Marketing GmbH & Co. KGBlueCubes

Customer experience

Atomic Clock PRO

All ratings10,230 ratings
Positive92.3%
Neutral3.5%
Negative4.2%
Written reviews425 reviews
Positive72.9%
Neutral5.9%
Negative21.2%

Art Visualizer

All ratings11 ratings
Positive45.5%
Neutral9.1%
Negative45.5%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Bugs and requests

Atomic Clock PRO

Reported bugs

3 issues
  • Second hand occasionally runs in reverse
  • Digital clock display cuts off on some devices
  • Inconsistent behavior when switching between clock types

Requested features

3 requests
  • Customizable clock face options
  • Ability to set widget on home screen
  • Sync with system clock to automatically update time

Art Visualizer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Atomic Clock PRO

Subscriptions1
  • Premium$1.991 Month
One-time1
  • Remove Ads$5.99
None

Art Visualizer

No in-app purchases

Questions

Is Atomic Clock PRO free?
Atomic Clock PRO is free to download, with in-app purchases available.
Is Art Visualizer free?
Art Visualizer is free to download, with no in-app purchases.
Which has better reviews, Atomic Clock PRO or Art Visualizer?
Atomic Clock PRO is rated higher. Atomic Clock PRO averages 4.7 out of 5 from 10K ratings, while Art Visualizer averages 3.0 from 11 ratings.
Do Atomic Clock PRO or Art Visualizer have ads?
Atomic Clock PRO shows ads; Art Visualizer does not.
Which is updated more often, Atomic Clock PRO or Art Visualizer?
Atomic Clock PRO ships an update every 4 months, and Art Visualizer every 4 months. Most recently, Atomic Clock PRO was updated on November 7, 2026 and Art Visualizer on November 2, 2026.

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