# Premium Clock vs Robot Trains

The clearest difference is price: Robot Trains at Free against Premium Clock's $1.99. Robot Trains also leads on review sentiment (33% vs 0%). Premium Clock's advantage is rating (4.0 vs 1.7) and in-app purchases (none vs 1). On ratings volume, update cadence, device support and iOS requirement there is nothing between them.

Robot Trains is free to download; Premium Clock costs $1.99 up front. Robot Trains sells 1 one-off in-app purchase. Premium Clock asks for nothing beyond the download.

Premium Clock holds the better App Store score, 4.0 against 1.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews complicate that: 0% of Premium Clock's written reviews are positive against 33% of Robot Trains's, so the app with the better star average is not the one people write more warmly about.

Premium Clock ships an update every 29 months, Robot Trains every 45 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Premium Clock | Robot Trains |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/premium-clock/id517487778/reviews)** | [1.7 (6 ratings)](https://appshunter.io/ios/app/robot-trains/id1535163345/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 29 months** | Every 45 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 10 MB | 205 MB |
| Requires iOS | 13 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Tap Tap Tales, SL](https://appshunter.io/developer/953158919) |

## What reviewers say

### Premium Clock

[App page](https://appshunter.io/ios/app/premium-clock/id517487778)

This app offers a curated selection of premium analog clock faces for iOS devices. Customize your display by showing or hiding the date and seconds, and set timely reminders. Its energy-efficient design and adjustable brightness make it a practical addition to your device.

**Highlights:** Customizable analog clock styles, Show/hide date and seconds, Set reminders and notifications, Energy-efficient design, Adjustable brightness

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

**In-app purchases:** none


### Robot Trains

[App page](https://appshunter.io/ios/app/robot-trains/id1535163345)

Embark on an adventure to save Railworld from a snowstorm by solving over 20 interactive games. Collect energy balls across different worlds to power a rocket and defeat the storm. This app strengthens cognitive skills and is designed for young learners.

**Highlights:** Over 20 interactive mini-games, Strengthens cognitive functions, Reward-based learning system, Approved by pre-school specialists, Available in 7 languages, Interactive learning with visual support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all | $2.99 | one-time |


## Frequently asked questions

### Is Premium Clock free?

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

### Is Robot Trains free?

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

### Which has better reviews, Premium Clock or Robot Trains?

Premium Clock is rated higher. Premium Clock averages 4.0 out of 5 from 3 ratings, while Robot Trains averages 1.7 from 6 ratings.

### Do Premium Clock or Robot Trains have ads?

Robot Trains shows ads; Premium Clock does not.

### Which is updated more often, Premium Clock or Robot Trains?

Premium Clock ships an update every 29 months, and Robot Trains every 45 months. Most recently, Premium Clock was updated on October 15, 2026 and Robot Trains 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.*