# SEC Calculator vs Enzo CoolCalc

The clearest difference is update cadence: Enzo CoolCalc at every 2 months against SEC Calculator's every 27 months. SEC Calculator's advantage is iOS requirement (11.0 vs 15.1). 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.

SEC Calculator ships an update every 27 months, Enzo CoolCalc every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SEC Calculator | Enzo CoolCalc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 32 MB | 38 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Star Refrigeration Ltd](https://appshunter.io/developer/1571289922) | [Harsh Kumar](https://appshunter.io/developer/1863899547) |

## What reviewers say

### SEC Calculator

[App page](https://appshunter.io/ios/app/sec-calculator/id1571289919)

This tool assists businesses in assessing energy usage and cost reduction through equipment improvements or new system investments. It calculates potential annual savings and CO2 emission reductions, benchmarks sites against best practices, and generates a personalized PDF report.

**Highlights:** Energy usage assessment, Cost reduction calculation, CO2 emission reduction tracking, Site benchmarking, Personalized PDF reports

**Features:** macOS Compatibility

**In-app purchases:** none


### Enzo CoolCalc

[App page](https://appshunter.io/ios/app/enzo-coolcalc/id6756961183)

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

**In-app purchases:** none


## Frequently asked questions

### Is SEC Calculator free?

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

### Is Enzo CoolCalc free?

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

### Do SEC Calculator or Enzo CoolCalc have ads?

Neither SEC Calculator nor Enzo CoolCalc shows ads.

### Which is updated more often, SEC Calculator or Enzo CoolCalc?

SEC Calculator ships an update every 27 months, and Enzo CoolCalc every 2 months. Most recently, SEC Calculator was updated on November 3, 2026 and Enzo CoolCalc on October 30, 2026.

---

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