# AtomicClock vs Literary Clock

The clearest difference is in-app purchases: Literary Clock at none against AtomicClock's 1. Literary Clock also leads on ads (none vs shown) and review sentiment (100% vs 85%). AtomicClock's advantage is ratings volume (5.5K vs 8) and update cadence (every 3 weeks vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AtomicClock sells 1 one-off in-app purchase. Literary Clock asks for nothing beyond the download.

Literary Clock holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: AtomicClock has 5.5K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 85% of AtomicClock's written reviews are positive against 100% of Literary Clock's.

AtomicClock ships an update every 3 weeks, Literary Clock every 4 months. The most recent releases landed on September 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | AtomicClock | Literary Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5.5K ratings)](https://appshunter.io/ios/app/atomicclock-ntp-time/id1402993049/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/literary-clock/id6504448350/reviews)** |
| Number of ratings | **5.5K** | 8 |
| Positive reviews | 84.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 3 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Timo Partl](https://appshunter.io/developer/1387413672) | [Tevfik Yucek](https://appshunter.io/developer/566982862) |

## What reviewers say

### AtomicClock

[App page](https://appshunter.io/ios/app/atomicclock-ntp-time/id1402993049)

This app displays the exact current time synchronized with NTP servers, offering a customizable clock view for precise time checks. It's ideal for setting watches, verifying timestamps, or comparing local and network time.

**Highlights:** Precise time from NTP servers, Customizable clock faces, Select or add time servers, Local and UTC views, 12/24 hour modes, Customizable time format, Acoustic ticking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro Version | $6.99 | one-time |

**What reviewers like**

- 🚀 Accurate time
- 👍 Highly customizable
- 🚀 Precise to the second
- 👍 Easy to use
- 👍 Helpful for setting watches

**What reviewers complain about**

- 🐛 Server connection issues
- 🔍 Limited time zone options
- 💰 Ads diminish clock view
- 🔍 Lacks some advanced features
- 🔍 Redundant for some users

**Reported bugs**

- Crashes on certain iOS versions
- Occasional freezing of hands
- Countdown timer sound not working

**Requested features**

- Add GMT/dual time display
- Implement widget support
- Add different second hand sounds
- Allow setting background color to match watch
- Include alarm/timer functionality


### Literary Clock

[App page](https://appshunter.io/ios/app/literary-clock/id6504448350)

This app displays a new quote from literature every minute, matching the current time. It offers a wide selection of quotes from various genres and authors in a simple, elegant interface.

**Highlights:** Real-time literary quotes, Quotes match current time, Diverse selection of authors and genres, Simple and elegant interface, Daily inspiration

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

**In-app purchases:** none


## Frequently asked questions

### Is AtomicClock free?

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

### Is Literary Clock free?

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

### Which has better reviews, AtomicClock or Literary Clock?

Literary Clock is rated higher. AtomicClock averages 4.8 out of 5 from 5.5K ratings, while Literary Clock averages 5.0 from 8 ratings.

### Do AtomicClock or Literary Clock have ads?

AtomicClock shows ads; Literary Clock does not.

### Which is updated more often, AtomicClock or Literary Clock?

AtomicClock ships an update every 3 weeks, and Literary Clock every 4 months. Most recently, AtomicClock was updated on September 24, 2026 and Literary Clock on September 19, 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.*