# Timeable App vs Atomic Clock

The clearest difference is in-app purchases: Timeable App at none against Atomic Clock's 2. Timeable App also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.6). Atomic Clock's advantage is update cadence (every 6 weeks vs every 23 months). On price and ads there is nothing between them.

Both are free to download. Atomic Clock sells 2 in-app purchases, starting at $5.99 per month. Timeable App asks for nothing beyond the download.

Timeable App ships an update every 23 months, Atomic Clock every 6 weeks. The most recent releases landed on October 15, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Timeable App | Atomic Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/atomic-clock-precision-time/id6760377377/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 9 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SEAC SPA](https://appshunter.io/developer/1391728860) | [家宝 戴](https://appshunter.io/developer/1826395838) |

## What reviewers say

### Timeable App

[App page](https://appshunter.io/ios/app/timeable-app/id1518591393)

**Features:** Vision Pro support

**In-app purchases:** none


### Atomic Clock

[App page](https://appshunter.io/ios/app/atomic-clock-precision-time/id6760377377)

This utility provides highly accurate time synchronization using NTP, displaying precise time with millisecond detail. It allows comparison with network time, shows sync offset and latency, and offers various clock styles with customization options. It's designed for users needing a reliable, precise reference clock.

**Highlights:** NTP-based time synchronization, Millisecond time detail, Local time and UTC display, Device offset and network latency indicators, Automatic sync, Multiple clock styles, Customizable colors and night mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AtomicClock Pro Monthly | $5.99 | per month |
| AtomicClock Pro Monthly | $19.99 | per year |


## Frequently asked questions

### Is Timeable App free?

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

### Is Atomic Clock free?

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

### Do Timeable App or Atomic Clock have ads?

Neither Timeable App nor Atomic Clock shows ads.

### Which is updated more often, Timeable App or Atomic Clock?

Timeable App ships an update every 23 months, and Atomic Clock every 6 weeks. Most recently, Timeable App was updated on October 15, 2026 and Atomic Clock on October 31, 2026.

---

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