Comparison

Atomic Clock PRO vs Strong Password Generator

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

Get the most accurate time from an official atomic clock server. This app automatically detects your time zone and allows custom backgrounds. Easily switch between digital and analog clock displays with a swipe.

Highlights
  • Exact time from atomic clock
  • Automatic time zone recognition
  • Customizable background images
  • Digital and analog clock modes
  • Optional sound alerts
  • Color customization
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

Strong Password Generator

Easily create secure, random passwords with customizable options. Generate passwords with numbers, symbols, and letters, and exclude similar characters for enhanced security. Save your generated passwords securely with a master password and copy them with a single tap.

Highlights
  • Generate random passwords
  • Include numbers, symbols, and letters
  • Exclude similar characters
  • Adjust password length (4-64 characters)
  • Save passwords securely
  • Copy passwords with a tap
  • Widget for quick generation
Features
Read full description

Strong Password generator allow you to easily generate random passwords. Passwords can be one or a combination of some or all of the following: - Numbers - Symbols - Lower case letters - Upper case letters Features: - Passwords can be from 4 - 64 characters long depending on user inputs. - Similar characters can be excluded (e.g. 1,i,I,l,L,o,O,0) - Duplicate characters can be excluded - Includes password strength indicator - Ability to save password - Saved password are stored securely using a master password - Tap on generated password to copy - Use the widget to quickly generate a password (iOS 17+)

Screenshots

Atomic Clock PRO4 screens
Strong Password Generator4 screens

Verdict

The call

The clearest difference is review sentiment: Atomic Clock PRO at 73% against Strong Password Generator's 0%. Atomic Clock PRO also leads on price (Free vs $1.99) and rating (4.7 vs 3.0). Strong Password Generator's advantage is in-app purchases (none vs 2) and ads (none vs shown). On 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

CostPrice · In-app purchases · Ads · Monetization

Atomic Clock PRO is free to download; Strong Password Generator costs $1.99 up front. Atomic Clock PRO sells 2 in-app purchases, starting at $1.99 per month. Strong Password Generator 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 2, so its average is the more settled of the two. Written reviews point the same way: 73% of Atomic Clock PRO's written reviews are positive against 0% of Strong Password Generator's.

UpkeepUpdate frequency

Atomic Clock PRO ships an update every 3 months, Strong Password Generator every 17 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard9 real differences · 1 level
Atomic Clock PRO versus Strong Password Generator: the parameters behind the verdict, then further details
ParameterAtomic Clock PROStrong Password Generator
PriceFree — better$1.99
Rating4.7 (10K ratings) — better3.0 (2 ratings)
Positive reviews73.0% of reviews — better0.0% of reviews
Number of ratings10K — better2
Update frequencyEvery 3 months — betterEvery 17 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size6 MB2 MB
Age rating4+4+
DeveloperBrachmann Online Marketing GmbH & Co. KGloay setrak

Customer experience

Atomic Clock PRO

All ratings10,111 ratings
Positive92.3%
Neutral3.5%
Negative4.2%
Written reviews422 reviews
Positive73.0%
Neutral5.9%
Negative21.1%

Strong Password Generator

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

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

Strong Password Generator

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

Strong Password Generator

No in-app purchases

Questions

Is Atomic Clock PRO free?
Atomic Clock PRO is free to download, with in-app purchases available.
Is Strong Password Generator free?
Strong Password Generator costs $1.99, with no in-app purchases.
Which has better reviews, Atomic Clock PRO or Strong Password Generator?
Atomic Clock PRO is rated higher. Atomic Clock PRO averages 4.7 out of 5 from 10K ratings, while Strong Password Generator averages 3.0 from 2 ratings.
Do Atomic Clock PRO or Strong Password Generator have ads?
Atomic Clock PRO shows ads; Strong Password Generator does not.
Which is updated more often, Atomic Clock PRO or Strong Password Generator?
Atomic Clock PRO ships an update every 3 months, and Strong Password Generator every 17 months. Most recently, Atomic Clock PRO was updated on October 15, 2026 and Strong Password Generator on October 13, 2026.

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