# iForm ES vs CDG Forms

The clearest difference is ratings volume: iForm ES at 3 against CDG Forms's 1. On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for iForm ES against 5.0 for CDG Forms. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

iForm ES ships an update every 5 weeks, CDG Forms every 3 weeks. The most recent releases landed on June 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | iForm ES | CDG Forms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/iform-es/id399728606/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cdg-forms/id6618111259/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 78 MB | 78 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zerion Software, Inc.](https://appshunter.io/developer/300203405) | [Critical Data Group, LLC](https://appshunter.io/developer/1761667650) |

## What reviewers say

### iForm ES

[App page](https://appshunter.io/ios/app/iform-es/id399728606)

This app enhances data security for a business-grade offline data collection platform. It offers features like local encrypted databases, remote wipe, and password protection to keep sensitive information safe on mobile devices.

**Highlights:** Local encrypted database, Application level remote wipe, Client-side password protection, Offline data collection, Over-the-air form distribution, Real-time data upload, Data export to various formats

**Features:** macOS Compatibility

**In-app purchases:** none


### CDG Forms

[App page](https://appshunter.io/ios/app/cdg-forms/id6618111259)

This app streamlines field data collection, replacing paper forms with digital workflows. It allows for offline data capture, seamless integration with cloud services, and customizable forms for various business needs. Enhance productivity and reduce costs by eliminating manual data entry.

**Highlights:** Offline data collection, Cloud service integration, Customizable form design, Real-time form updates, Enterprise-grade security, Scalable for all business sizes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iForm ES free?

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

### Is CDG Forms free?

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

### Which has better reviews, iForm ES or CDG Forms?

iForm ES and CDG Forms are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do iForm ES or CDG Forms have ads?

Neither iForm ES nor CDG Forms shows ads.

### Which is updated more often, iForm ES or CDG Forms?

iForm ES ships an update every 5 weeks, and CDG Forms every 3 weeks. Most recently, iForm ES was updated on June 1, 2026 and CDG Forms on September 18, 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.*