# ERG4Thai vs CAT Smart Dashboard

ERG4Thai and CAT Smart Dashboard are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ERG4Thai ships an update every 3 months, CAT Smart Dashboard every 5 months. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ERG4Thai | CAT Smart Dashboard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 86 MB | 32 MB |
| Requires iOS | **13.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Pollution Control Department, Thailand](https://appshunter.io/developer/966167337) | [CIVIC AGROTECH COMPANY LIMITED](https://appshunter.io/developer/1689385909) |

## What reviewers say

### ERG4Thai

[App page](https://appshunter.io/ios/app/erg4thai/id1514892942)

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

**In-app purchases:** none


### CAT Smart Dashboard

[App page](https://appshunter.io/ios/app/cat-smart-dashboard/id6449491932)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ERG4Thai free?

ERG4Thai is free to download, with no in-app purchases.

### Is CAT Smart Dashboard free?

CAT Smart Dashboard is free to download, with no in-app purchases.

### Do ERG4Thai or CAT Smart Dashboard have ads?

Neither ERG4Thai nor CAT Smart Dashboard shows ads.

### Which is updated more often, ERG4Thai or CAT Smart Dashboard?

ERG4Thai ships an update every 3 months, and CAT Smart Dashboard every 5 months. Most recently, ERG4Thai was updated on October 27, 2026 and CAT Smart Dashboard on October 6, 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.*