# CMS Request vs Rainbow Emergency Call

The clearest difference is update cadence: Rainbow Emergency Call at every 2 months against CMS Request's every 10 months. CMS Request's advantage is iOS requirement (9.3 vs 14.0). 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.

CMS Request ships an update every 10 months, Rainbow Emergency Call every 2 months. The most recent releases landed on September 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CMS Request | Rainbow Emergency Call |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/rainbow-emergency-call/id1599031500/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 2 MB | 32 MB |
| Requires iOS | **9.3** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Facilities Survey Inc](https://appshunter.io/developer/622634630) | [Neighborly Service Solutions, LLC](https://appshunter.io/developer/1484563156) |

## What reviewers say

### CMS Request

[App page](https://appshunter.io/ios/app/cms-request/id1287538383)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rainbow Emergency Call

[App page](https://appshunter.io/ios/app/rainbow-emergency-call/id1599031500)

Instantly access building reports and property details from your phone. Connect with commercial specialist crews for immediate dispatch when needed.

**Highlights:** Access building reports, View property information, 24/7/365 availability, One-touch connection to specialists, Immediate dispatch

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CMS Request free?

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

### Is Rainbow Emergency Call free?

Rainbow Emergency Call is free to download, with no in-app purchases.

### Do CMS Request or Rainbow Emergency Call have ads?

Neither CMS Request nor Rainbow Emergency Call shows ads.

### Which is updated more often, CMS Request or Rainbow Emergency Call?

CMS Request ships an update every 10 months, and Rainbow Emergency Call every 2 months. Most recently, CMS Request was updated on September 27, 2026 and Rainbow Emergency Call on October 11, 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.*