# FirmaEC móvil vs Rainbow Solutions App

The clearest difference is rating: FirmaEC móvil at 4.9 against Rainbow Solutions App's 4.0. FirmaEC móvil also leads on ratings volume (127 vs 1). Rainbow Solutions App's advantage is iOS requirement (12.0 vs 15.6). 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.

FirmaEC móvil holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: FirmaEC móvil has 127 ratings behind it against 1, so its average is the more settled of the two.

FirmaEC móvil ships an update every 3 months, Rainbow Solutions App every 4 months. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | FirmaEC móvil | Rainbow Solutions App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (127 ratings)](https://appshunter.io/ios/app/firmaec-movil/id6447067469/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/rainbow-solutions-app/id6474077027/reviews) |
| Number of ratings | **127** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 30 MB | 83 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ministerio de Telecomunicaciones y de la Sociedad de la Informacion](https://appshunter.io/developer/1520492626) | [山东潍坊润丰化工股份有限公司](https://appshunter.io/developer/1480654492) |

## What reviewers say

### FirmaEC móvil

[App page](https://appshunter.io/ios/app/firmaec-movil/id6447067469)

This application allows users to sign and verify electronic documents using digital certificates. It also enables validation of digital certificates issued by accredited certification entities in Ecuador.

**Highlights:** Sign electronic documents, Verify electronic documents, Validate digital certificates (P12 or PFX), Supports certificates from ARCOTEL accredited entities, Provides official information link

**In-app purchases:** none


### Rainbow Solutions App

[App page](https://appshunter.io/ios/app/rainbow-solutions-app/id6474077027)

Discover tailored recommendations for your agricultural field based on region, crop, and specific issues. Access technical information about products and connect directly with agricultural experts.

**Highlights:** Region-specific recommendations, Crop-based advice, Problem-solving guidance, Technical product information, Direct expert contact

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

**In-app purchases:** none


## Frequently asked questions

### Is FirmaEC móvil free?

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

### Is Rainbow Solutions App free?

Rainbow Solutions App is free to download, with no in-app purchases.

### Which has better reviews, FirmaEC móvil or Rainbow Solutions App?

FirmaEC móvil is rated higher. FirmaEC móvil averages 4.9 out of 5 from 127 ratings, while Rainbow Solutions App averages 4.0 from 1 ratings.

### Do FirmaEC móvil or Rainbow Solutions App have ads?

Neither FirmaEC móvil nor Rainbow Solutions App shows ads.

### Which is updated more often, FirmaEC móvil or Rainbow Solutions App?

FirmaEC móvil ships an update every 3 months, and Rainbow Solutions App every 4 months. Most recently, FirmaEC móvil was updated on October 27, 2026 and Rainbow Solutions App on October 8, 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.*