# Predator Clock vs Advanced Ballistics Calculator

The clearest difference is price: Advanced Ballistics Calculator at Free against Predator Clock's $1.99. Advanced Ballistics Calculator also leads on rating (5.0 vs 4.6). Predator Clock's advantage is ratings volume (61 vs 1) and iOS requirement (15.6 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

Advanced Ballistics Calculator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Predator Clock has 61 ratings behind it against 1, so its average is the more settled of the two.

Predator Clock ships an update every 2 months, Advanced Ballistics Calculator every 3 months. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Predator Clock | Advanced Ballistics Calculator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.6 (61 ratings)](https://appshunter.io/ios/app/predator-clock-alien-time/id513835976/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/advanced-ballistics-calculator/id6783653846/reviews)** |
| Number of ratings | **61** | 1 |
| Positive reviews | 79.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 33 MB | 1 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [Gilthonwe Apps](https://appshunter.io/developer/485360929) | [shebli geegieh](https://appshunter.io/developer/1353241023) |

## What reviewers say

### Predator Clock

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

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


### Advanced Ballistics Calculator

[App page](https://appshunter.io/ios/app/advanced-ballistics-calculator/id6783653846)

This tool calculates precise bullet trajectories for long-range shooting, factoring in wind, spin drift, and atmospheric conditions. It provides detailed tables and charts for scope adjustments and allows users to save and share custom load data.

**Highlights:** Bullet drop and wind drift calculation, Spin drift and Coriolis effect, Atmospheric condition adjustments, G1 and G7 drag models, Table and chart trajectory views, Save and share custom load data, Imperial and SI unit switching

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

**In-app purchases:** none


## Frequently asked questions

### Is Predator Clock free?

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

### Is Advanced Ballistics Calculator free?

Advanced Ballistics Calculator is free to download, with no in-app purchases.

### Which has better reviews, Predator Clock or Advanced Ballistics Calculator?

Advanced Ballistics Calculator is rated higher. Predator Clock averages 4.6 out of 5 from 61 ratings, while Advanced Ballistics Calculator averages 5.0 from 1 ratings.

### Do Predator Clock or Advanced Ballistics Calculator have ads?

Neither Predator Clock nor Advanced Ballistics Calculator shows ads.

### Which is updated more often, Predator Clock or Advanced Ballistics Calculator?

Predator Clock ships an update every 2 months, and Advanced Ballistics Calculator every 3 months. Most recently, Predator Clock was updated on October 18, 2026 and Advanced Ballistics Calculator on October 5, 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.*