Comparison

Reorder Contacts vs AtomicClock

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

Head to head
About

Reorder Contacts

Easily reorder multiple email addresses associated with a single contact. This utility app fills a gap in standard contact management tools, allowing for better organization of your address book.

Highlights
  • Reorder email addresses
  • Manage multiple emails per contact
  • Organize address book entries
  • Simple contact utility
Features
Currently charting
Read full description

Reorder It! is an iPhone App which helps you reorder the addresses. It's useful when contact has multiple e-mail address. I don't know why standard "Contacts.app" or other AddressBook Apps on App Store don't have this feature. So I made it. Note: Reordering is disabled by default for non-iCloud contacts (e.g. Google Contacts), as it may not work correctly. You can enable it in Settings.

About

AtomicClock

This app displays the exact current time synchronized with NTP servers, offering a customizable clock view for precise time checks. It's ideal for setting watches, verifying timestamps, or comparing local and network time.

Highlights
  • Precise time from NTP servers
  • Customizable clock faces
  • Select or add time servers
  • Local and UTC views
  • 12/24 hour modes
  • Customizable time format
  • Acoustic ticking
Features
Read full description

Check precise NTP reference time at a glance. AtomicClock helps you set watches, wall clocks, cameras, and other devices, compare local time with UTC, and follow moments when every second matters. Clear analog and digital time AtomicClock displays current time from NTP servers that reference atomic clocks. Choose a predefined server or add your own, then view local or UTC time in a clean analog or digital clock. Customize your reference clock • Switch between 12-hour and 24-hour time • Customize the time format • Choose from multiple clock faces and hands • Use a smooth, fluid second hand • Add acoustic ticking or the Greenwich Time Signal • Tap the screen to hide information and controls, freeze the display, or mute ticking Details for precise time checks View technical NTP information, including round-trip time and server stratum. Whether you are checking a timestamp, preparing a camera, aligning a wall clock, or setting a watch by hand, the seconds remain clear and easy to follow. AtomicClock is free to use. AtomicClock Pro is available as a one-time purchase with no subscription. It unlocks your preferred clock face, hands, and font, removes ads, and includes upcoming Pro features. AtomicClock displays NTP reference time for comparison and does not change your device’s system time. Results can vary with the selected server, network conditions, and device behavior.

Screenshots

Reorder Contacts1 screens
AtomicClock4 screens

Verdict

The call

The clearest difference is price: AtomicClock at Free against Reorder Contacts's $0.99. AtomicClock also leads on rating (4.8 vs 4.5) and ratings volume (5.6K vs 46). Reorder Contacts's advantage is in-app purchases (none vs 1) and ads (none vs shown). On review sentiment, 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

AtomicClock is free to download; Reorder Contacts costs $0.99 up front. AtomicClock sells 1 one-off in-app purchase. Reorder Contacts asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AtomicClock holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: AtomicClock has 5.6K ratings behind it against 46, so its average is the more settled of the two. Written reviews point the same way: 83% of Reorder Contacts's written reviews are positive against 84% of AtomicClock's.

UpkeepUpdate frequency

Reorder Contacts ships an update every 2 months, AtomicClock monthly. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

Scorecard8 real differences · 3 level
Reorder Contacts versus AtomicClock: the parameters behind the verdict, then further details
ParameterReorder ContactsAtomicClock
Price$0.99Free — better
Rating4.5 (46 ratings)4.8 (5.6K ratings) — better
Positive reviews82.7% of reviews84.3% of reviews — better
Number of ratings465.6K — better
Update frequencyEvery 2 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank#200 — better—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.617.4 — better
Further details — not scored
Size1 MB17 MB
Age rating4+4+
Developertakaaki024Timo Partl

Customer experience

Reorder Contacts

All ratings46 ratings
Positive89.1%
Neutral2.2%
Negative8.7%
Written reviews75 reviews
Positive82.7%
Neutral4.0%
Negative13.3%

AtomicClock

All ratings5,568 ratings
Positive96.5%
Neutral1.7%
Negative1.8%
Written reviews242 reviews
Positive84.3%
Neutral3.3%
Negative12.4%

User reviews

Reorder Contacts

From 46 App Store ratings

What we love

  • ✨ Fills a gap in iOS contacts
  • 👍 Simple and easy to use
  • 🚀 Does exactly what it says
  • 💰 Great value for money
  • 💡 Powerful despite simplicity

Room to improve

  • ⚠️ UI could use a refresh
  • ⚫ Dark mode readability issues
  • 🔄 Sync issues with Mac
  • 🐛 Occasional crashes with large lists
  • ❓ Confusing for some users

AtomicClock

From 5.6K App Store ratings

What we love

  • 🚀 Accurate time
  • 👍 Highly customizable
  • 🚀 Precise to the second
  • 👍 Easy to use
  • 👍 Helpful for setting watches

Room to improve

  • 🐛 Server connection issues
  • 🔍 Limited time zone options
  • 💰 Ads diminish clock view
  • 🔍 Lacks some advanced features
  • 🔍 Redundant for some users

Bugs and requests

Reorder Contacts

Reported bugs

14 issues
  • Changes not reflected in Contacts
  • Does not work with latest iOS versions
  • Dark grey text on black background is unreadable
  • App crashes frequently with large contact lists
  • Delete function bugs
Show 9 more
  • Label and field out of sync
  • Stopped working with iOS 14
  • Only sees a fraction of contacts
  • Physical addresses not detected
  • Reordering doesn't apply to Contact display
  • App crashes after reordering
  • Cannot get program to reorder contacts
  • App not updated to 64-bit (historical)
  • Sync issues between iPhone and Mac

Requested features

6 requests
  • Option to rearrange all contacts with one click
  • Add option to not use dark mode
  • Add an alphabet index for easier contact navigation
  • Add search and group features
  • Add street address reordering
Show 1 more
  • macOS version availability

AtomicClock

Reported bugs

3 issues
  • Crashes on certain iOS versions
  • Occasional freezing of hands
  • Countdown timer sound not working

Requested features

5 requests
  • Add GMT/dual time display
  • Implement widget support
  • Add different second hand sounds
  • Allow setting background color to match watch
  • Include alarm/timer functionality

In-app purchases

None

Reorder Contacts

No in-app purchases

1 purchases

AtomicClock

One-time1
  • Lifetime Pro Version$6.99

Questions

Is Reorder Contacts free?
Reorder Contacts costs $0.99, with no in-app purchases.
Is AtomicClock free?
AtomicClock is free to download, with in-app purchases available.
Which has better reviews, Reorder Contacts or AtomicClock?
AtomicClock is rated higher. Reorder Contacts averages 4.5 out of 5 from 46 ratings, while AtomicClock averages 4.8 from 5.6K ratings.
Do Reorder Contacts or AtomicClock have ads?
AtomicClock shows ads; Reorder Contacts does not.
Which is updated more often, Reorder Contacts or AtomicClock?
Reorder Contacts ships an update every 2 months, and AtomicClock monthly. Most recently, Reorder Contacts was updated on October 23, 2026 and AtomicClock on October 29, 2026.

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