# Combat Clock 1a vs Sci

The clearest difference is review sentiment: Combat Clock 1a at 56% against Sci's 0%. Combat Clock 1a also leads on in-app purchases (none vs 2) and ads (none vs shown). Sci's advantage is price (Free vs $0.99) and rating (4.6 vs 3.9). On ratings volume and device support there is nothing between them.

Sci is free to download; Combat Clock 1a costs $0.99 up front. Sci sells 2 in-app purchases, starting at $5.99 per month. Combat Clock 1a asks for nothing beyond the download.

Sci holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 64 and 41 respectively. Written reviews complicate that: 56% of Combat Clock 1a's written reviews are positive against 0% of Sci's, so the app with the better star average is not the one people write more warmly about.

Combat Clock 1a ships an update every 2 months, Sci every 18 months. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Combat Clock 1a | Sci |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.9 (64 ratings)](https://appshunter.io/ios/app/combat-clock-1a/id1464746159/reviews) | **[4.6 (41 ratings)](https://appshunter.io/ios/app/sci-fi-movie-classics/id6449503752/reviews)** |
| Number of ratings | **64** | 41 |
| Positive reviews | **56.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 18 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 10 MB | 7 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [JOHN W GRANHOLM](https://appshunter.io/developer/1464746158) | [MacMillan Interactive Communications, LLC](https://appshunter.io/developer/820481297) |

## What reviewers say

### Combat Clock 1a

[App page](https://appshunter.io/ios/app/combat-clock-1a/id1464746159)

This app replicates a 12-hour analog ship's clock, displaying GPS coordinates, heading, and compass bearing. It features an alarm that rings every half hour based on traditional deck watch shifts. The application is active only in the foreground and does not save or transmit any user data.

**Highlights:** 12-hour analog clock with sweeping second hand, Displays GPS coordinates, Shows device heading and compass bearing, Half-hourly alarm (1-8 bells), Foreground active only, No data saving or transmission

**Features:** macOS Compatibility

**In-app purchases:** none


### Sci

[App page](https://appshunter.io/ios/app/sci-fi-movie-classics/id6449503752)

Stream a vast library of classic science fiction films and TV shows for free. Enjoy ad-free viewing by subscribing to a monthly plan. Access content on your iPhone or iPad.

**Highlights:** Hundreds of classic sci-fi movies, Classic science fiction television shows, Free streaming access, Optional monthly subscription for ad-free viewing, Available on iPhone and iPad

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sci-Fi Movies Subscription | $5.99 | per month |
| Sci-Fi Movies Yearly Subscription | $69.99 | per year |


## Frequently asked questions

### Is Combat Clock 1a free?

Combat Clock 1a costs $0.99, with no in-app purchases.

### Is Sci free?

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

### Which has better reviews, Combat Clock 1a or Sci?

Sci is rated higher. Combat Clock 1a averages 3.9 out of 5 from 64 ratings, while Sci averages 4.6 from 41 ratings.

### Do Combat Clock 1a or Sci have ads?

Sci shows ads; Combat Clock 1a does not.

### Which is updated more often, Combat Clock 1a or Sci?

Combat Clock 1a ships an update every 2 months, and Sci every 18 months. Most recently, Combat Clock 1a was updated on October 17, 2026 and Sci on October 10, 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.*