# Energy Efficiency Technologies vs iMapper Connect

The clearest difference is update cadence: Energy Efficiency Technologies at every 9 days against iMapper Connect's every 5 months. Energy Efficiency Technologies also leads on iOS requirement (9.0 vs 13.0). 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.

Energy Efficiency Technologies ships an update every 9 days, iMapper Connect every 5 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Energy Efficiency Technologies | iMapper Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imapper-connect/id6739494172/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 months |
| Monetization | — | Free |
| Size | 99 MB | 22 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Guangdong Meizhi Compressor Co., Ltd.](https://appshunter.io/developer/1441287281) | [AMAMI](https://appshunter.io/developer/1780379895) |

## What reviewers say

### Energy Efficiency Technologies

[App page](https://appshunter.io/ios/app/energy-efficiency-technologies/id6450695630)

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

**In-app purchases:** none


### iMapper Connect

[App page](https://appshunter.io/ios/app/imapper-connect/id6739494172)

Control your iMapper device wirelessly to take measurements, calibrate levels, and send data to generate architectural plans. Experience seamless operation with the latest wireless technologies.

**Highlights:** Wireless device control, Take measurements, Calibrate levels, Send measurement data, Generate architectural plans

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Energy Efficiency Technologies free?

Energy Efficiency Technologies is free to download, with no in-app purchases.

### Is iMapper Connect free?

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

### Do Energy Efficiency Technologies or iMapper Connect have ads?

Neither Energy Efficiency Technologies nor iMapper Connect shows ads.

### Which is updated more often, Energy Efficiency Technologies or iMapper Connect?

Energy Efficiency Technologies ships an update every 9 days, and iMapper Connect every 5 months. Most recently, Energy Efficiency Technologies was updated on November 7, 2026 and iMapper Connect on October 30, 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.*