# Prime Time NTP vs Tick Sync

The clearest difference is update cadence: Tick Sync at weekly against Prime Time NTP's every 6 weeks. Tick Sync also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Prime Time NTP sells 1 one-off in-app purchase and Tick Sync sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

Prime Time NTP ships an update every 6 weeks, Tick Sync weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Prime Time NTP | Tick Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/prime-time-ntp/id6759555624/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Freemium | — |
| Size | 11 MB | 5 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Kentaro Saito](https://appshunter.io/developer/1879482946) | [JIFENG LUO](https://appshunter.io/developer/6795579307) |

## What reviewers say

### Prime Time NTP

[App page](https://appshunter.io/ios/app/prime-time-ntp/id6759555624)

This utility app displays the precise current time, accurate to the millisecond, by querying multiple NTP servers. It offers detailed insights into clock synchronization and network performance, with advanced features available via a one-time purchase.

**Highlights:** Millisecond time display, Queries multiple NTP servers, Detailed sync accuracy, Network performance metrics, Adaptive polling, One-time Pro upgrade

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $4.99 | one-time |


### Tick Sync

[App page](https://appshunter.io/ios/app/tick-sync-watch-time-sync/id6795579305)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tick Sync Advanced | $1.99 | per year |


## Frequently asked questions

### Is Prime Time NTP free?

Prime Time NTP is free to download, with in-app purchases available.

### Is Tick Sync free?

Tick Sync is free to download, with in-app purchases available.

### Do Prime Time NTP or Tick Sync have ads?

Neither Prime Time NTP nor Tick Sync shows ads.

### Which is updated more often, Prime Time NTP or Tick Sync?

Prime Time NTP ships an update every 6 weeks, and Tick Sync weekly. Most recently, Prime Time NTP was updated on October 24, 2026 and Tick Sync on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*