# Thai GPP vs WWA

The clearest difference is iOS requirement: Thai GPP at 8.0 against WWA's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Thai GPP ships an update every 10 days, WWA every 3 weeks. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Thai GPP | WWA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 31 MB | 72 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pollution Control Department, Thailand](https://appshunter.io/developer/966167337) | [Rapidsoft Consulting Co., Ltd.](https://appshunter.io/developer/1501471402) |

## What reviewers say

### Thai GPP

[App page](https://appshunter.io/ios/app/thai-gpp/id1008660561)

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

**In-app purchases:** none


### WWA

[App page](https://appshunter.io/ios/app/wwa-sdma/id1501471403)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thai GPP free?

Thai GPP is free to download, with no in-app purchases.

### Is WWA free?

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

### Do Thai GPP or WWA have ads?

Neither Thai GPP nor WWA shows ads.

### Which is updated more often, Thai GPP or WWA?

Thai GPP ships an update every 10 days, and WWA every 3 weeks. Most recently, Thai GPP was updated on October 9, 2026 and WWA on October 21, 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.*