# SMRT Cool vs RPM Squared

The clearest difference is update cadence: SMRT Cool at every 3 months against RPM Squared's every 6 months. 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.

SMRT Cool ships an update every 3 months, RPM Squared every 6 months. The most recent releases landed on October 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SMRT Cool | RPM Squared |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 30 MB | 31 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Combined Refrigeration Resources Inc](https://appshunter.io/developer/1544082972) | [Cornell Pump Company](https://appshunter.io/developer/879210510) |

## What reviewers say

### SMRT Cool

[App page](https://appshunter.io/ios/app/smrt-cool/id1544082970)

This app provides access to a comprehensive range of industrial cooling products, including chillers, air handlers, and filtration systems. Users can explore various cooling solutions for commercial and industrial applications.

**Highlights:** Chillers (1-1500 tons), Air handlers, Pump tank stations, Cooling towers, Condensing units, Filtration packages

**Features:** macOS Compatibility

**In-app purchases:** none


### RPM Squared

[App page](https://appshunter.io/ios/app/rpm-squared/id6480077164)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMRT Cool free?

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

### Is RPM Squared free?

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

### Do SMRT Cool or RPM Squared have ads?

Neither SMRT Cool nor RPM Squared shows ads.

### Which is updated more often, SMRT Cool or RPM Squared?

SMRT Cool ships an update every 3 months, and RPM Squared every 6 months. Most recently, SMRT Cool was updated on October 12, 2026 and RPM Squared on September 23, 2026.

---

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