# Predator Clock vs Chaos Clock

The clearest difference is price: Chaos Clock at Free against Predator Clock's $1.99. Chaos Clock also leads on rating (4.9 vs 4.6) and review sentiment (100% vs 79%). Predator Clock's advantage is chart position (#200 vs unranked) and ratings volume (61 vs 12). On update cadence, ads, in-app purchases and device support there is nothing between them.

Chaos Clock is free to download; Predator Clock costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chaos Clock holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Predator Clock has 61 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 79% of Predator Clock's written reviews are positive against 100% of Chaos Clock's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Predator Clock | Chaos Clock |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.6 (61 ratings)](https://appshunter.io/ios/app/predator-clock-alien-time/id513835976/reviews) | **[4.9 (12 ratings)](https://appshunter.io/ios/app/chaos-clock/id977164677/reviews)** |
| Number of ratings | **61** | 12 |
| Positive reviews | 79.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#200** | — |
| Size | 33 MB | 13 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 9+ | 12+ |
| Developer | [Gilthonwe Apps](https://appshunter.io/developer/485360929) | [Special Treat, LLC](https://appshunter.io/developer/739067466) |

## What reviewers say

### Predator Clock

[App page](https://appshunter.io/ios/app/predator-clock-alien-time/id513835976)

**Currently charting:** #200 Top Paid · Entertainment (US App Store)

A unique digital clock app for fans of the Predator franchise. It features alien-themed symbols, customizable colors, and essential clock functions like alarms, timers, and stopwatches. Decrypt the time and enjoy Predator-inspired sounds.

**Highlights:** Predator-themed digital clock face, Customizable colors, Alarm, timer, and stopwatch, Four difficulty modes for time decryption, Predator-inspired sounds, 12/24-hour format, date, day of week display

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Predator Clock free?

Predator Clock costs $1.99, with no in-app purchases.

### Is Chaos Clock free?

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

### Which has better reviews, Predator Clock or Chaos Clock?

Chaos Clock is rated higher. Predator Clock averages 4.6 out of 5 from 61 ratings, while Chaos Clock averages 4.9 from 12 ratings.

### Do Predator Clock or Chaos Clock have ads?

Neither Predator Clock nor Chaos Clock shows ads.

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

Predator Clock ships an update every 2 months, and Chaos Clock every 2 months. Most recently, Predator Clock was updated on September 22, 2026 and Chaos Clock on June 11, 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.*