# NAIC Codes vs ESIS Construction

The clearest difference is update cadence: NAIC Codes at every 16 months against ESIS Construction's every 50 months. NAIC Codes also leads on iOS requirement (11.1 vs 14.1). 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.

NAIC Codes ships an update every 16 months, ESIS Construction every 50 months. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | NAIC Codes | ESIS Construction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/naic-codes/id433077127/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 50 months |
| Monetization | Free | — |
| Size | 18 MB | 3 MB |
| Requires iOS | **11.1** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Visual Soft Inc.](https://appshunter.io/developer/336927487) | [CHUBB INA HOLDINGS INC](https://appshunter.io/developer/672736608) |

## What reviewers say

### NAIC Codes

[App page](https://appshunter.io/ios/app/naic-codes/id433077127)

Access and search North American Industry Classification (NAIC) codes quickly. Browse by category or enter numeric codes and titles to find specific industry information. Save your favorite codes and share them via email.

**Highlights:** Search by numeric codes, Search by title, Browse by category, Drill down for specific codes, Bookmark favorites, Email listings

**In-app purchases:** none


### ESIS Construction

[App page](https://appshunter.io/ios/app/esis-construction/id1074337449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NAIC Codes free?

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

### Is ESIS Construction free?

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

### Do NAIC Codes or ESIS Construction have ads?

Neither NAIC Codes nor ESIS Construction shows ads.

### Which is updated more often, NAIC Codes or ESIS Construction?

NAIC Codes ships an update every 16 months, and ESIS Construction every 50 months. Most recently, NAIC Codes was updated on October 4, 2026 and ESIS Construction on October 10, 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.*