# SmartAUDITOR vs SEC Calculator

The clearest difference is update cadence: SmartAUDITOR at every 8 months against SEC Calculator's every 27 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.

SmartAUDITOR ships an update every 8 months, SEC Calculator every 27 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SmartAUDITOR | SEC Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 27 months |
| Monetization | — | Free |
| Size | 40 MB | 32 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IHL Tech Ltd](https://appshunter.io/developer/1505955416) | [Star Refrigeration Ltd](https://appshunter.io/developer/1571289922) |

## What reviewers say

### SmartAUDITOR

[App page](https://appshunter.io/ios/app/smartauditor/id1539622453)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SmartAUDITOR free?

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

### Is SEC Calculator free?

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

### Do SmartAUDITOR or SEC Calculator have ads?

Neither SmartAUDITOR nor SEC Calculator shows ads.

### Which is updated more often, SmartAUDITOR or SEC Calculator?

SmartAUDITOR ships an update every 8 months, and SEC Calculator every 27 months. Most recently, SmartAUDITOR was updated on October 27, 2026 and SEC Calculator on October 24, 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.*