# iPeriodic for iPhone vs ตะลุยโจทย์ ฟิสิกส์ A

The clearest difference is ads: iPeriodic for iPhone at none against ตะลุยโจทย์ ฟิสิกส์ A's shown. iPeriodic for iPhone also leads on iOS requirement (6.1 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. iPeriodic for iPhone sells 1 one-off in-app purchase and ตะลุยโจทย์ ฟิสิกส์ A sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | iPeriodic for iPhone | ตะลุยโจทย์ ฟิสิกส์ A |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | — |
| Size | 16 MB | 31 MB |
| Requires iOS | **6.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thitipong Wongsatho](https://appshunter.io/developer/683911170) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### iPeriodic for iPhone

[App page](https://appshunter.io/ios/app/iperiodic-for-iphone/id963558647)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads ($0.99) | $0.99 | one-time |


### ตะลุยโจทย์ ฟิสิกส์ A

[App page](https://appshunter.io/ios/app/a-level/id6819139251)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is iPeriodic for iPhone free?

iPeriodic for iPhone is free to download, with in-app purchases available.

### Is ตะลุยโจทย์ ฟิสิกส์ A free?

ตะลุยโจทย์ ฟิสิกส์ A is free to download, with in-app purchases available.

### Do iPeriodic for iPhone or ตะลุยโจทย์ ฟิสิกส์ A have ads?

ตะลุยโจทย์ ฟิสิกส์ A shows ads; iPeriodic for iPhone does not.

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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.*