# Chaos Clock vs Sciencely

The clearest difference is device support: Chaos Clock at 4 against Sciencely's 2. Sciencely's advantage is iOS requirement (11.0 vs 14.0). On price, review sentiment, update cadence and ads there is nothing between them.

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

Chaos Clock ships an update every 2 months, Sciencely every 6 weeks. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Chaos Clock | Sciencely |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/chaos-clock/id977164677/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 34 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Special Treat, LLC](https://appshunter.io/developer/739067466) | [Homo Ludens GmbH](https://appshunter.io/developer/1521470669) |

## What reviewers say

### Chaos Clock

[App page](https://appshunter.io/ios/app/chaos-clock/id977164677)

Track time and dates according to Discordian principles and Erisian measurements. Features a countdown to X-Day and includes numerous Discordian holidays.

**Highlights:** Discordian date and time measurement, Erisian Time Measurement, Countdown to X-Day, St. Tib's Day and canonical Holydays, 165 Discordian Holydays

**Features:** macOS Compatibility

**In-app purchases:** none


### Sciencely

[App page](https://appshunter.io/ios/app/sciencely/id1535640867)

Explore an exhibition in a Berlin subway station through interactive chats with exhibits. Discover their meanings, collect them, and learn about the Anthropocene.

**Highlights:** Interactive exhibit chats, Image recognition for exhibits, Personalized collection of objects, Exploration of Anthropocene themes, Tinder-like swipe mechanics, Offline exploration

**In-app purchases:** none


## Frequently asked questions

### Is Chaos Clock free?

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

### Is Sciencely free?

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

### Do Chaos Clock or Sciencely have ads?

Neither Chaos Clock nor Sciencely shows ads.

### Which is updated more often, Chaos Clock or Sciencely?

Chaos Clock ships an update every 2 months, and Sciencely every 6 weeks. Most recently, Chaos Clock was updated on October 6, 2026 and Sciencely on October 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.*