Comparison

Precise Timestamp vs NTP Inspector

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

NTP Inspector

This utility app allows you to query NTP servers on the internet and view detailed information from their responses. It helps troubleshoot server issues by providing protocol version, stratum, reference time, and leap second status directly from your device.

Highlights
  • Query NTP servers
  • View protocol version
  • Check server stratum
  • Report reference time
  • Detect leap seconds
  • Troubleshoot network issues
Features
Read full description

NTP Inspector is an application that allows you to check servers running the NTP protocol over the Internet and report some basic information. It sends an NTP packet from your device to the server and reports backs almost everything included in the response, like the protocol version, mode, the server Stratum, its precision, reference time, as well as whether there is a leap second today or not. With this app you can troubleshoot NTP servers from anywhere, as seen from your device, and not a remote server, with complete privacy. The app was created when I received an alert for one of my NTP pool servers while outside and without laptop access, with no other option to query it to see what's wrong.

Screenshots

Precise Timestamp4 screens
NTP Inspector4 screens

Verdict

The call

The clearest difference is ratings volume: Precise Timestamp at 7 against NTP Inspector's 2. Precise Timestamp also leads on iOS requirement (13.0 vs 18.0). On price, rating, review sentiment and update cadence 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 NTP Inspector. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Precise Timestamp ships an update every 5 weeks, NTP Inspector monthly. The most recent releases landed on September 3, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Precise Timestamp versus NTP Inspector: the parameters behind the verdict, then further details
ParameterPrecise TimestampNTP Inspector
PriceFreeFree
Rating5.0 (7 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings7 — better2
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size19 MB3 MB
Age rating4+4+
DeveloperChris GillinAntonios Chariton

Customer experience

Precise Timestamp

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

NTP Inspector

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Precise Timestamp

No in-app purchases

None

NTP Inspector

No in-app purchases

Questions

Is Precise Timestamp free?
Precise Timestamp is free to download, with no in-app purchases.
Is NTP Inspector free?
NTP Inspector is free to download, with no in-app purchases.
Which has better reviews, Precise Timestamp or NTP Inspector?
Precise Timestamp and NTP Inspector are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.
Do Precise Timestamp or NTP Inspector have ads?
Neither Precise Timestamp nor NTP Inspector shows ads.
Which is updated more often, Precise Timestamp or NTP Inspector?
Precise Timestamp ships an update every 5 weeks, and NTP Inspector monthly. Most recently, Precise Timestamp was updated on September 3, 2026 and NTP Inspector on October 1, 2026.

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