Atomic Clock PRO vs TrumpTime Date Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Exact time from atomic clock
- Automatic time zone recognition
- Customizable background images
- Digital and analog clock modes
- Optional sound alerts
- Color customization
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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/
TrumpTime Date Calculator
Calculate the duration of a presidential term, including elapsed days, remaining days, and future projections. It also functions as a general date calculator for any two dates or time periods.
- Calculate elapsed and remaining presidential term days
- Project future term lengths
- General date calculator for any two dates
- Calculate dates based on time periods
- Progress bar visualization
- Icon badge for daily updates
- Copyable text descriptions of time calculations
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Do you wonder how long the 45th President has been in office? How many more days until the end of his term? What if he wins re-election - how long will it be then? TrumpTime is a date calculator. It displays the time elapsed since the start of the Trump Administration: the number of days elapsed, the remaining days and the overall days in the term. Pick today or any date. Select a milestone, such as one year in office, day 500 or the next Presidential Election Day. Or, enter a time period since Inauguration - for example, 2 years, 8 months and 27 days - to see that date. The progress bar illustrates the elapsed time since Inauguration. You can display a four-year term ending January 20, 2021 or an eight-year term ending January 20, 2025. Want to know the time until a milestone? Turn on "Time to milestone", select today or any date, and select a milestone, such as the 2018 Midterm Election. The display shows the days from the date until the milestone. Other features: TrumpTime includes a general date calculator. Open the calculator and pick any two dates to display the time between them. Or, find the date that is a given time period before or after a known date; for example, find the date that is 17 weeks and 4 days after today. You can enter formulas as the time period using the four arithmetic operators +, -, × and ÷, and you can chain multiple operations together. For example, you can calculate the date that is 7 × 29 + 3 months after a known date. You can display a text description of the elapsed, remaining and overall time in office, and copy it to paste into other apps, like Mail. The app’s icon badge can display the elapsed or remaining days. When enabled, the badge will update automatically at midnight each day. The progress bar can display the elapsed time in green or red. You can select the calculation style, either a day count, which counts both the start and end dates, or elapsed days, which excludes the start date.
Screenshots
Verdict
The clearest difference is in-app purchases: TrumpTime Date Calculator at none against Atomic Clock PRO's 2. TrumpTime Date Calculator also leads on ads (none vs shown) and update cadence (every 10 days vs every 3 months). Atomic Clock PRO's advantage is ratings volume (10K vs 799). On price, rating, review sentiment 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. Atomic Clock PRO sells 2 in-app purchases, starting at $1.99 per month. TrumpTime Date Calculator asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Atomic Clock PRO against 4.7 for TrumpTime Date Calculator. That said, the two scores are not equally well evidenced: Atomic Clock PRO has 10K ratings behind it against 799, so its average is the more settled of the two. Written reviews are what separate them: 73% of Atomic Clock PRO's written reviews are positive against 71% of TrumpTime Date Calculator's.
Atomic Clock PRO ships an update every 3 months, TrumpTime Date Calculator every 10 days. Both last shipped on October 17, 2026.
| Parameter | Atomic Clock PRO | TrumpTime Date Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (10K ratings) | 4.7 (799 ratings) |
| Positive reviews | 73.0% of reviews — better | 71.4% of reviews |
| Number of ratings | 10K — better | 799 |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 10.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Brachmann Online Marketing GmbH & Co. KG | Jonathan Blau |
Customer experience
Atomic Clock PRO
TrumpTime Date Calculator
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
TrumpTime Date Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Atomic Clock PRO
- Premium$1.991 Month
- Remove Ads$5.99
TrumpTime Date Calculator
No in-app purchases
Questions
Is Atomic Clock PRO free?
Is TrumpTime Date Calculator free?
Which has better reviews, Atomic Clock PRO or TrumpTime Date Calculator?
Do Atomic Clock PRO or TrumpTime Date Calculator have ads?
Which is updated more often, Atomic Clock PRO or TrumpTime Date Calculator?
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