# Smart EIA Plus vs ENZY

The clearest difference is update cadence: Smart EIA Plus at every 3 months against ENZY's every 16 months. ENZY's advantage is iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Smart EIA Plus ships an update every 3 months, ENZY every 16 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Smart EIA Plus | ENZY |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 16 months |
| Monetization | Free | — |
| Size | 26 MB | 107 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Office of Natural Resources and Environmental Policy and Planning (ONEP)](https://appshunter.io/developer/1255614216) | [Electricity Generating Authority of Thailand](https://appshunter.io/developer/806608954) |

## What reviewers say

### Smart EIA Plus

[App page](https://appshunter.io/ios/app/smart-eia-plus/id922568692)

This application allows users to search for environmental impact assessment (EIA) projects that have been approved by the Office of Natural Resources and Environmental Policy and Planning. You can find projects by name, owner, location, or type, and check for nearby approved projects.

**Highlights:** Search EIA projects by name, Filter by project owner, Search by province, Filter by project type (industry, mining, etc.), Check for nearby approved projects, View project details

**Features:** macOS Compatibility

**In-app purchases:** none


### ENZY

[App page](https://appshunter.io/ios/app/enzy/id1558639736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart EIA Plus free?

Smart EIA Plus is free to download, with no in-app purchases.

### Is ENZY free?

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

### Do Smart EIA Plus or ENZY have ads?

Neither Smart EIA Plus nor ENZY shows ads.

### Which is updated more often, Smart EIA Plus or ENZY?

Smart EIA Plus ships an update every 3 months, and ENZY every 16 months. Most recently, Smart EIA Plus was updated on October 3, 2026 and ENZY 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.*