# ปริศนาฟ้าแลบ vs Amath Clock

The clearest difference is update cadence: Amath Clock at every 10 days against ปริศนาฟ้าแลบ's every 3 weeks. ปริศนาฟ้าแลบ's advantage is iOS requirement (9.0 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ปริศนาฟ้าแลบ sells 1 one-off in-app purchase and Amath Clock sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for ปริศนาฟ้าแลบ against 5.0 for Amath Clock. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ปริศนาฟ้าแลบ ships an update every 3 weeks, Amath Clock every 10 days. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ปริศนาฟ้าแลบ | Amath Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id974002319/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/amath-clock/id1438428568/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 101 MB | 39 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ammonite Studio](https://appshunter.io/developer/546719429) | [Piyawat Rakrawee](https://appshunter.io/developer/1438428567) |

## What reviewers say

### ปริศนาฟ้าแลบ

[App page](https://appshunter.io/ios/app/id974002319)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| เฉลยทุกข้อ | $0.99 | one-time |


### 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 |


## Frequently asked questions

### Is ปริศนาฟ้าแลบ free?

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

### Is Amath Clock free?

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

### Which has better reviews, ปริศนาฟ้าแลบ or Amath Clock?

ปริศนาฟ้าแลบ and Amath Clock are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do ปริศนาฟ้าแลบ or Amath Clock have ads?

Neither ปริศนาฟ้าแลบ nor Amath Clock shows ads.

### Which is updated more often, ปริศนาฟ้าแลบ or Amath Clock?

ปริศนาฟ้าแลบ ships an update every 3 weeks, and Amath Clock every 10 days. Most recently, ปริศนาฟ้าแลบ was updated on September 25, 2026 and Amath Clock on October 3, 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.*