# RSD Notes vs Coolrite EMS

The clearest difference is update cadence: RSD Notes at monthly against Coolrite EMS's every 31 months. On price, rating, ratings volume 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 RSD Notes against 5.0 for Coolrite EMS. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

RSD Notes ships an update monthly, Coolrite EMS every 31 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | RSD Notes | Coolrite EMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/rsd-notes/id639483216/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/coolrite-ems/id6468810662/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 31 months |
| Monetization | Free | Free |
| Size | 54 MB | 14 MB |
| Requires iOS | 13.4 | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Refrigeration Supplies Distributor](https://appshunter.io/developer/639483219) | [Gurjeet Singh](https://appshunter.io/developer/1710586156) |

## What reviewers say

### RSD Notes

[App page](https://appshunter.io/ios/app/rsd-notes/id639483216)

Organize your job-related information with this app. Create notes, attach media, and easily find store locations. Access a built-in refrigerant pressure-temperature chart for quick reference.

**Highlights:** Create and store notes, Attach photos, videos, and voice recordings, Find RSD store locations with GPS, Built-in refrigerant PT chart, Email notes to RSD employee, Corporate contact information

**Features:** macOS Compatibility

**In-app purchases:** none


### Coolrite EMS

[App page](https://appshunter.io/ios/app/coolrite-ems/id6468810662)

Monitor and control commercial refrigeration units remotely. Receive instant alerts for temperature changes and AI-driven diagnostics to prevent issues.

**Highlights:** Real-time temperature tracking, AI-based diagnostics, Instant SMS & Email alerts, Remote control access, Works with Coolrite Smart Controller

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RSD Notes free?

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

### Is Coolrite EMS free?

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

### Which has better reviews, RSD Notes or Coolrite EMS?

RSD Notes and Coolrite EMS are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do RSD Notes or Coolrite EMS have ads?

Neither RSD Notes nor Coolrite EMS shows ads.

### Which is updated more often, RSD Notes or Coolrite EMS?

RSD Notes ships an update monthly, and Coolrite EMS every 31 months. Most recently, RSD Notes was updated on October 2, 2026 and Coolrite EMS on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*