# NHDOT eFieldBook vs SunCMS

The clearest difference is iOS requirement: SunCMS at 10.0 against NHDOT eFieldBook's 15.1. 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 29, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | NHDOT eFieldBook | SunCMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 35 MB | 63 MB |
| Requires iOS | 15.1 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ExeVision](https://appshunter.io/developer/1406987452) | [Sunell](https://appshunter.io/developer/492383084) |

## What reviewers say

### NHDOT eFieldBook

[App page](https://appshunter.io/ios/app/nhdot-efieldbook/id1406987454)

**Features:** macOS Compatibility

**In-app purchases:** none


### SunCMS

[App page](https://appshunter.io/ios/app/suncms/id1500550968)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NHDOT eFieldBook free?

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

### Is SunCMS free?

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

### Do NHDOT eFieldBook or SunCMS have ads?

Neither NHDOT eFieldBook nor SunCMS shows ads.

### Which is updated more often, NHDOT eFieldBook or SunCMS?

NHDOT eFieldBook ships an update every 3 months, and SunCMS every 3 months. Most recently, NHDOT eFieldBook was updated on September 29, 2026 and SunCMS on September 25, 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.*