# ClickTimer vs Nanotime

The clearest difference is update cadence: Nanotime at every 2 days against ClickTimer's every 4 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ClickTimer sells 1 one-off in-app purchase and Nanotime sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ClickTimer ships an update every 4 days, Nanotime every 2 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ClickTimer | Nanotime |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | — | Ad-supported |
| Size | 91 MB | 66 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEONYONG LEE](https://appshunter.io/developer/6775892940) | [Nemo factory](https://appshunter.io/developer/6781919423) |

## What reviewers say

### ClickTimer

[App page](https://appshunter.io/ios/app/clicktimer-ticketing-timer/id6782375382)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광클타이머 Pro | $0.99 | one-time |


### Nanotime

[App page](https://appshunter.io/ios/app/nanotime-server-time-clock/id6801582008)

This app displays the precise server time of ticketing and course registration websites in milliseconds. It directly queries the target site's server, accounting for network delays and server clock discrepancies. Get accurate countdowns and alerts for important events without relying on your phone's standard clock.

**Highlights:** Millisecond-accurate server time display, Direct server queries, no central server, Accounts for network delay and server clock drift, Supports over 1,200 pre-registered sites, Custom site input and favorites, Audio and vibration alerts for target times, Picture-in-Picture (PiP) mode for concurrent browsing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is ClickTimer free?

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

### Is Nanotime free?

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

### Do ClickTimer or Nanotime have ads?

Both ClickTimer and Nanotime show ads.

### Which is updated more often, ClickTimer or Nanotime?

ClickTimer ships an update every 4 days, and Nanotime every 2 days. Most recently, ClickTimer was updated on October 15, 2026 and Nanotime 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.*