# Chroniton vs Clock Seconds

The clearest difference is in-app purchases: Chroniton at none against Clock Seconds's 2. Clock Seconds's advantage is update cadence (every 4 weeks vs every 38 months) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

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

Chroniton ships an update every 38 months, Clock Seconds every 4 weeks. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Chroniton | Clock Seconds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/clock-seconds/id6446502527/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 22 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Driftwood Studio Software LLC](https://appshunter.io/developer/1822849713) | [David Engler - Apps](https://appshunter.io/developer/1678138767) |

## What reviewers say

### Chroniton

[App page](https://appshunter.io/ios/app/chroniton/id1572325897)

This app helps you track important dates and recurring events, providing reminders for future tasks. It's useful for managing everything from car maintenance and household chores to personal milestones and pet care.

**Highlights:** Event and date tracking, Customizable categories, Next due date reminders, Photo and note attachments, One-tap date updates, Email event sharing, iCloud sync

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Chroniton free?

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

### Is Clock Seconds free?

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

### Do Chroniton or Clock Seconds have ads?

Neither Chroniton nor Clock Seconds shows ads.

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

Chroniton ships an update every 38 months, and Clock Seconds every 4 weeks. Most recently, Chroniton was updated on September 29, 2026 and Clock Seconds on October 2, 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.*