# BigSeconds vs Clock Seconds

The clearest difference is rating: Clock Seconds at 5.0 against BigSeconds's 4.3. Clock Seconds also leads on ads (none vs shown). BigSeconds's advantage is ratings volume (13 vs 4). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. BigSeconds sells 1 one-off in-app purchase and Clock Seconds sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Clock Seconds holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 13 and 4 respectively.

BigSeconds ships an update monthly, Clock Seconds every 4 weeks. The most recent releases landed on September 26, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | BigSeconds | Clock Seconds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (13 ratings)](https://appshunter.io/ios/app/bigseconds/id1330538094/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/clock-seconds/id6446502527/reviews)** |
| Number of ratings | **13** | 4 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 22 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robotic Jam LLC](https://appshunter.io/developer/1330538093) | [David Engler - Apps](https://appshunter.io/developer/1678138767) |

## What reviewers say

### BigSeconds

[App page](https://appshunter.io/ios/app/bigseconds/id1330538094)

This app provides voice updates as a timer approaches its target, ensuring you are aware and ready on time for time-sensitive goals. It features a prominent, snapping second hand with a racing stripe for a dynamic visual representation of time passing.

**Highlights:** Voice updates for approaching targets, Large, snapping second hand, Dynamic visual time representation, Customizable timer alerts, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $0.99 | one-time |


### 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 |


## Frequently asked questions

### Is BigSeconds free?

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

### Is Clock Seconds free?

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

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

Clock Seconds is rated higher. BigSeconds averages 4.3 out of 5 from 13 ratings, while Clock Seconds averages 5.0 from 4 ratings.

### Do BigSeconds or Clock Seconds have ads?

BigSeconds shows ads; Clock Seconds does not.

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

BigSeconds ships an update monthly, and Clock Seconds every 4 weeks. Most recently, BigSeconds was updated on September 26, 2026 and Clock Seconds on September 15, 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.*