# Predator Clock vs Countdown & Days Since

The clearest difference is rating: Countdown & Days Since at 5.0 against Predator Clock's 4.4. Countdown & Days Since also leads on review sentiment (100% vs 59%) and update cadence (every 6 weeks vs every 5 months). Predator Clock's advantage is in-app purchases (none vs 1) and ratings volume (32 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Countdown & Days Since sells 1 one-off in-app purchase. Predator Clock asks for nothing beyond the download.

Countdown & Days Since holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Predator Clock has 32 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 59% of Predator Clock's written reviews are positive against 100% of Countdown & Days Since's.

Predator Clock ships an update every 5 months, Countdown & Days Since every 6 weeks. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Predator Clock | Countdown & Days Since |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (32 ratings)](https://appshunter.io/ios/app/predator-clock-alarm-clock/id585530239/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/countdown-and-days-since-sincey/id6746527027/reviews)** |
| Number of ratings | **32** | 1 |
| Positive reviews | 59.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 14 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Dropouts Technologies LLP](https://appshunter.io/developer/575481782) | [Everminimal Studio, L.L.C.](https://appshunter.io/developer/1817322247) |

## What reviewers say

### Predator Clock

[App page](https://appshunter.io/ios/app/predator-clock-alarm-clock/id585530239)

This alarm clock app features unique Predator-themed sounds, including clicking and screams, along with visual effects like explosions for its countdown timer. Users can customize the clock's color and access settings by double-tapping the screen.

**Highlights:** Predator clicking and scream sounds, Explosion effect for countdown timer, Customizable clock color, Double-tap to access settings, Time bomb with Predator laugh, Predator Clock Widget

**Features:** Vision Pro support

**In-app purchases:** none


### Countdown & Days Since

[App page](https://appshunter.io/ios/app/countdown-and-days-since-sincey/id6746527027)

Track upcoming events and look back at past milestones with this intuitive app. It helps you stay connected to important moments, from trips and achievements to anniversaries and celebrations, with customizable widgets for your home screen.

**Highlights:** Event countdowns, Milestone tracking, Count up for anniversaries, Home screen widgets, Customizable widgets, Notes and categorization

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sincey Premium | $4.99 | one-time |


## Frequently asked questions

### Is Predator Clock free?

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

### Is Countdown & Days Since free?

Countdown & Days Since is free to download, with in-app purchases available.

### Which has better reviews, Predator Clock or Countdown & Days Since?

Countdown & Days Since is rated higher. Predator Clock averages 4.4 out of 5 from 32 ratings, while Countdown & Days Since averages 5.0 from 1 ratings.

### Do Predator Clock or Countdown & Days Since have ads?

Neither Predator Clock nor Countdown & Days Since shows ads.

### Which is updated more often, Predator Clock or Countdown & Days Since?

Predator Clock ships an update every 5 months, and Countdown & Days Since every 6 weeks. Most recently, Predator Clock was updated on November 1, 2026 and Countdown & Days Since on November 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.*