# eApp vs CaTia Field Pro

The clearest difference is update cadence: CaTia Field Pro at weekly against eApp's every 3 months. eApp's advantage is iOS requirement (8.0 vs 15.0). 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.

eApp ships an update every 3 months, CaTia Field Pro weekly. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | eApp | CaTia Field Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (15 ratings)](https://appshunter.io/ios/app/eapp/id550601642/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 95 MB | 10 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Soleran Inc.](https://appshunter.io/developer/550601645) | [CaTia Integrated Systems](https://appshunter.io/developer/6798728161) |

## What reviewers say

### eApp

[App page](https://appshunter.io/ios/app/eapp/id550601642)

Design and build custom mobile applications tailored to your organization's specific needs. This tool is available for free to subscribers of a related product suite.

**Highlights:** Application design, Mobile app building, Organization-specific solutions, Free for subscribers

**Features:** macOS Compatibility

**In-app purchases:** none


### CaTia Field Pro

[App page](https://appshunter.io/ios/app/catia-field-pro/id6798728159)

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

**In-app purchases:** none


## Frequently asked questions

### Is eApp free?

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

### Is CaTia Field Pro free?

CaTia Field Pro is free to download, with no in-app purchases.

### Do eApp or CaTia Field Pro have ads?

Neither eApp nor CaTia Field Pro shows ads.

### Which is updated more often, eApp or CaTia Field Pro?

eApp ships an update every 3 months, and CaTia Field Pro weekly. Most recently, eApp was updated on October 16, 2026 and CaTia Field Pro on October 17, 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.*