# Amath Clock vs DinoMaster AR1

The clearest difference is rating: Amath Clock at 5.0 against DinoMaster AR1's 1.0. DinoMaster AR1's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 13.0). On price, ratings volume and device support there is nothing between them.

Both are free to download. Amath Clock sells 1 in-app purchase, starting at $1.99 per year. DinoMaster AR1 asks for nothing beyond the download.

Amath Clock holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Amath Clock | DinoMaster AR1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/amath-clock/id1438428568/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/dinomaster-ar1/id1479654573/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 10 days | — |
| Monetization | Freemium | **Free** |
| Size | 39 MB | 1.6 GB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piyawat Rakrawee](https://appshunter.io/developer/1438428567) | [Suksangroup Co.,Ltd](https://appshunter.io/developer/1028816427) |

## What reviewers say

### Amath Clock

[App page](https://appshunter.io/ios/app/amath-clock/id1438428568)

This app functions as a chess clock, supporting multiple players and offering customizable features like negative countdowns and round tracking. It includes a score calculator for two players and provides audio alerts. A premium subscription unlocks additional functionalities.

**Highlights:** Supports 2-4 players with custom names, Negative countdown mode, Round counter, Score calculator for 2 players, Audio alerts for button presses and time expiration, Full-screen mode, Adjustable player name size

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Pro | $1.99 | per year |


### DinoMaster AR1

[App page](https://appshunter.io/ios/app/dinomaster-ar1/id1479654573)

Experience a realistic 3D AR dinosaur battle world. Engage in interactive gameplay with your favorite dinosaurs, learning about their history in a fun and enjoyable way. Enhance your dinosaurs with armor and combat skills for exciting battles.

**Highlights:** Realistic 3D AR dinosaur battles, Interactive gameplay, Learn dinosaur history, Enhance dinosaurs with armor and skills, Exciting sound and visual effects

**In-app purchases:** none


## Frequently asked questions

### Is Amath Clock free?

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

### Is DinoMaster AR1 free?

DinoMaster AR1 is free to download, with no in-app purchases.

### Which has better reviews, Amath Clock or DinoMaster AR1?

Amath Clock is rated higher. Amath Clock averages 5.0 out of 5 from 1 ratings, while DinoMaster AR1 averages 1.0 from 1 ratings.

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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.*