# iQEnergy vs EPC

The clearest difference is update cadence: iQEnergy at every 4 days against EPC's every 7 months. EPC's advantage is iOS requirement (11.0 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.

iQEnergy ships an update every 4 days, EPC every 7 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | iQEnergy | EPC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 7 months |
| Monetization | Free | — |
| Size | 25 MB | 105 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Argyle Software Limited](https://appshunter.io/developer/529086243) | [KAMALAM INFOTECH](https://appshunter.io/developer/731875570) |

## What reviewers say

### iQEnergy

[App page](https://appshunter.io/ios/app/iqenergy/id1489292489)

This application streamlines the creation of RdSAP mobile Energy Performance Certificates (EPCs). It provides a user-friendly interface for property assessments, generating necessary documentation efficiently.

**Highlights:** RdSAP mobile EPC generation, Property assessment tools, Documentation creation, User-friendly interface

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

**In-app purchases:** none


### EPC

[App page](https://appshunter.io/ios/app/epc/id1511413799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iQEnergy free?

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

### Is EPC free?

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

### Do iQEnergy or EPC have ads?

Neither iQEnergy nor EPC shows ads.

### Which is updated more often, iQEnergy or EPC?

iQEnergy ships an update every 4 days, and EPC every 7 months. Most recently, iQEnergy was updated on October 24, 2026 and EPC on October 29, 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.*