# Thai GPP vs WISIMO

The clearest difference is iOS requirement: Thai GPP at 8.0 against WISIMO's 16.6. 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, WISIMO weekly. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Thai GPP | WISIMO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 31 MB | 20 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pollution Control Department, Thailand](https://appshunter.io/developer/966167337) | [ARIP](https://appshunter.io/developer/526304677) |

## 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


### WISIMO

[App page](https://appshunter.io/ios/app/wisimo/id1496736430)

**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 WISIMO free?

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

### Do Thai GPP or WISIMO have ads?

Neither Thai GPP nor WISIMO shows ads.

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

Thai GPP ships an update every 10 days, and WISIMO weekly. Most recently, Thai GPP was updated on September 22, 2026 and WISIMO on September 15, 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.*