Conv3rtify vs Precise Timestamp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Conv3rtify
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Conv3rtify is a powerful universal unit conversion tool that will make your life easier. In the app you'll find 3 main sections: - Standard, with some basic units (length, area, volume, mass, angle, time, etc.) - Pro, with more advanced and specific ones (colors, currency, base, and temperature conversion systems) - Favorites, where you can save the units you use the most — Pro features are available only with the Conv3rtify+ program. Upgrade to Conv3rtify+ to remove ads & unlock all the powerful capabilities of the app. It's a 1-time paying program: you pay once and you're able to use your app at 100% forever. When our team will come up with new cool features, you'll simply need to enjoy them and you won't be obliged to pay another time. — Conv3rtify also allows users to choose between 2 different themes: light and dark mode. There is even the possibility to select an automatic mode that will change the app's theme based on the device's theme.
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.
- NTP server synchronization
- Tenth-of-a-second accuracy
- Absolute and relative time modes
- Event descriptions
- Event sorting and grouping
- Sync time details
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Precise Timestamp records exactly when something happens, to the tenth of a second. Tap a button and the time is saved. Your phone's clock can drift by a second or more. So when the app opens, it checks the time against a time server, and you can see the last sync, the offset and the round trip time. That way you know how much to trust the numbers. What it does: - Record the time with one tap, or record when your finger touches the screen instead of when you lift it - Set up named, colored buttons like "Start", "Lap" or "Car 12", and each one labels its own events - Switch to relative mode to see every event as + or − from a reference event - Events are grouped by day, and you can add a description to any of them - Edit or delete events, or add one by hand if you missed it - Share your event log as plain text - 12-hour, 24-hour or UTC time, light or dark theme, and an option to keep the screen on - Choose your time server: pool.ntp.org, Google, Apple, Cloudflare or NIST
Screenshots
Verdict
The clearest difference is in-app purchases: Precise Timestamp at none against Conv3rtify's 1. Precise Timestamp also leads on update cadence (every 5 weeks vs every 26 months). On price, ads, 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
Both are free to download. Conv3rtify sells 1 one-off in-app purchase. Precise Timestamp asks for nothing beyond the download.
Conv3rtify ships an update every 26 months, Precise Timestamp every 5 weeks. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.
| Parameter | Conv3rtify | Precise Timestamp |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (9 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Every 26 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 40 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Ilya Emeliyanov | Chris Gillin |
In-app purchases
Conv3rtify
- Conv3rtify+$2.99
Precise Timestamp
No in-app purchases
Questions
Is Conv3rtify free?
Is Precise Timestamp free?
Do Conv3rtify or Precise Timestamp have ads?
Which is updated more often, Conv3rtify or Precise Timestamp?
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