# Timeless Events vs Set Theory Clock (BerlinClock)

The clearest difference is update cadence: Timeless Events at every 25 months against Set Theory Clock (BerlinClock)'s every 129 months. Timeless Events also leads on device support (3 vs 1). Set Theory Clock (BerlinClock)'s advantage is iOS requirement (17.6 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Timeless Events ships an update every 25 months, Set Theory Clock (BerlinClock) every 129 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Timeless Events | Set Theory Clock (BerlinClock) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/set-theory-clock-berlinclock/id972665637/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 25 months** | Every 129 months |
| Monetization | — | Free |
| Size | 8 MB | 2 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thom Ritterfeld](https://appshunter.io/developer/482567621) | [Stefan Neumann](https://appshunter.io/developer/972665636) |

## What reviewers say

### Timeless Events

[App page](https://appshunter.io/ios/app/timeless-events/id946696981)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Set Theory Clock (BerlinClock)

[App page](https://appshunter.io/ios/app/set-theory-clock-berlinclock/id972665637)

This app displays time using the unique Berlin Clock system, featuring 24 lamps arranged in four rows to represent hours and minutes. It offers a visually distinct way to tell time, with lamps lighting up sequentially to indicate the passing of time.

**Highlights:** 24-lamp display, Hour representation (5-hour and 1-hour lamps), Minute representation (5-minute and 1-minute lamps), Sequential lamp lighting, Unique time visualization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Timeless Events free?

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

### Is Set Theory Clock (BerlinClock) free?

Set Theory Clock (BerlinClock) is free to download, with no in-app purchases.

### Do Timeless Events or Set Theory Clock (BerlinClock) have ads?

Neither Timeless Events nor Set Theory Clock (BerlinClock) shows ads.

### Which is updated more often, Timeless Events or Set Theory Clock (BerlinClock)?

Timeless Events ships an update every 25 months, and Set Theory Clock (BerlinClock) every 129 months. Most recently, Timeless Events was updated on October 29, 2026 and Set Theory Clock (BerlinClock) on October 29, 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.*