# Clock Seconds vs Exact Seconds

The clearest difference is rating: Clock Seconds at 5.0 against Exact Seconds's 4.0. Clock Seconds also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Exact Seconds's advantage is in-app purchases (none vs 2) and update cadence (every 9 days vs every 4 weeks). On price, ratings volume and ads there is nothing between them.

Both are free to download. Clock Seconds sells 2 one-off in-app purchases. Exact Seconds asks for nothing beyond the download.

Clock Seconds holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

Clock Seconds ships an update every 4 weeks, Exact Seconds every 9 days. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Clock Seconds | Exact Seconds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/clock-seconds/id6446502527/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/exact-seconds/id6782631455/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Engler - Apps](https://appshunter.io/developer/1678138767) | [Vagram Malkhasian](https://appshunter.io/developer/1896762232) |

## What reviewers say

### Clock Seconds

[App page](https://appshunter.io/ios/app/clock-seconds/id6446502527)

A highly accurate and customizable digital clock that fills your screen. Offers adjustable colors, sizes, and 12/24 hour formats. Designed for minimal battery usage.

**Highlights:** Largest digital clock display, Accurate atomic time comparison, Customizable colors and dimensions, 12/24 hour format options, Minimal battery consumption design, Portrait mode settings access

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Unlock | $9.99 | one-time |


### Exact Seconds

[App page](https://appshunter.io/ios/app/exact-seconds/id6782631455)

This utility displays the current time with second-level precision, offering a large, readable clock and customizable widgets for your home and lock screens. It's designed for situations where exact timing is crucial, providing a clean and focused experience without ads or tracking.

**Highlights:** Large in-app clock with live seconds, Home Screen widget with live seconds, Lock Screen widget with live seconds, Customizable widget appearance, Multiple in-app clock colors, Optional in-app date display

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

**In-app purchases:** none


## Frequently asked questions

### Is Clock Seconds free?

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

### Is Exact Seconds free?

Exact Seconds is free to download, with no in-app purchases.

### Which has better reviews, Clock Seconds or Exact Seconds?

Clock Seconds is rated higher. Clock Seconds averages 5.0 out of 5 from 4 ratings, while Exact Seconds averages 4.0 from 4 ratings.

### Do Clock Seconds or Exact Seconds have ads?

Neither Clock Seconds nor Exact Seconds shows ads.

### Which is updated more often, Clock Seconds or Exact Seconds?

Clock Seconds ships an update every 4 weeks, and Exact Seconds every 9 days. Most recently, Clock Seconds was updated on October 2, 2026 and Exact Seconds on September 30, 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.*