Comparison

Precise Timestamp vs World Sync

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

Head to head
About

Precise Timestamp

Capture events with unparalleled accuracy, down to the tenth of a second. Synchronize with NTP servers for precise timekeeping and view detailed sync information. Organize events with descriptions and toggle between absolute and relative time displays.

Highlights
  • NTP server synchronization
  • Tenth-of-a-second accuracy
  • Absolute and relative time modes
  • Event descriptions
  • Event sorting and grouping
  • Sync time details
Features
Read full description

Precise Timestamp: Capture Every Moment Precise Timestamp is your go-to app for capturing the exact time of events down to the tenth of a second. Ensure every moment is pinpointed with utmost accuracy. Features: Unrivaled Timekeeping Accuracy - Achieve high-precision time, synchronized with NTP servers. - Gain complete transparency with details on the last sync time, offset, and round trip time. Dynamic Display Modes: - Effortlessly toggle between Absolute and Relative time displays with a simple click. - Your events, neatly sorted and grouped by dates. - Add rich descriptions to your events, ensuring each stands out. Seamless Event Management: - Benefit from a user-friendly bottom bar for quick toggling between editing and deletion.

About

World Sync

Easily check and compare current or future times across multiple global locations. Coordinate meetings, travel, or connect with loved ones worldwide with a simple scroll interface. No account setup required for instant global time awareness.

Highlights
  • Compare time across unlimited cities
  • Scroll to view future times
  • Add and manage custom city lists
  • Daylight saving time insights
  • Immediate use without account setup
  • Smart location setup
Features
Read full description

World Sync is the easiest way to check and compare the time anywhere in the world, now or in the future. Whether you’re coordinating a meeting, catching up with family overseas, or booking travel, World Sync helps you see what time it will be across your selected cities—all with a simple scroll. No account. No setup. Unlimited cities. Just global time awareness made effortless. Features: • Immediate use – Launch and start syncing time immediately without creating an account. • Smart location setup – Use your current location or enter a city manually. • Scroll to the future – Drag the time ribbon forward or backward to see how local times shift across all your selected cities. • Custom city list – Add, reorder, or remove cities anytime. • Daylight saving insights – Tap the info button to see when and how time shifts due to DST. • Manual control – Switch your “current city” to simulate different scenarios. Perfect for remote teams, travelers, event planners, or anyone who needs to think globally.

Screenshots

Precise Timestamp4 screens
World Sync4 screens

Verdict

The call

The clearest difference is update cadence: World Sync at fortnightly against Precise Timestamp's every 5 weeks. Precise Timestamp's advantage is ratings volume (7 vs 1) and device support (3 vs 1). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Precise Timestamp against 5.0 for World Sync. That said, the two scores are not equally well evidenced: Precise Timestamp has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Precise Timestamp ships an update every 5 weeks, World Sync fortnightly. The most recent releases landed on September 3, 2026 and June 11, 2026 respectively.

Scorecard4 real differences · 6 level
Precise Timestamp versus World Sync: the parameters behind the verdict, then further details
ParameterPrecise TimestampWorld Sync
PriceFreeFree
Rating5.0 (7 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings7 — better1
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size19 MB18 MB
Age rating4+4+
DeveloperChris GillinOne47

Customer experience

Precise Timestamp

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

World Sync

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Precise Timestamp

No in-app purchases

None

World Sync

No in-app purchases

Questions

Is Precise Timestamp free?
Precise Timestamp is free to download, with no in-app purchases.
Is World Sync free?
World Sync is free to download, with no in-app purchases.
Which has better reviews, Precise Timestamp or World Sync?
Precise Timestamp and World Sync are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.
Do Precise Timestamp or World Sync have ads?
Neither Precise Timestamp nor World Sync shows ads.
Which is updated more often, Precise Timestamp or World Sync?
Precise Timestamp ships an update every 5 weeks, and World Sync fortnightly. Most recently, Precise Timestamp was updated on September 3, 2026 and World Sync on June 11, 2026.

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