# EnergyControl vs IOmeter

The clearest difference is in-app purchases: IOmeter at none against EnergyControl's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. EnergyControl sells 1 one-off in-app purchase. IOmeter asks for nothing beyond the download.

EnergyControl ships an update every 2 months, IOmeter monthly. The most recent releases landed on June 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | EnergyControl | IOmeter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 86.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 41 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ronny Steigemann](https://appshunter.io/developer/1478339080) | [IOmeter GmbH](https://appshunter.io/developer/1644126993) |

## What reviewers say

### EnergyControl

[App page](https://appshunter.io/ios/app/energycontrol/id1478467447)

Track and analyze your household's energy and water consumption. Easily input meter readings, manage various utilities with flexible meters, and gain insights into your spending with clear charts and forecasts. Understand your usage patterns and predict future costs.

**Highlights:** Flexible meter management for various utilities, Consumption analysis with charts and tables, Intelligent cost and consumption forecasts, Fast meter reading input with estimation, Cost management with contract date tracking, CSV import and export of meter data

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EnergyControl Premium | $3.99 | one-time |


### IOmeter

[App page](https://appshunter.io/ios/app/iometer/id1644126991)

**In-app purchases:** none


## Frequently asked questions

### Is EnergyControl free?

EnergyControl is free to download, with in-app purchases available.

### Is IOmeter free?

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

### Do EnergyControl or IOmeter have ads?

Neither EnergyControl nor IOmeter shows ads.

### Which is updated more often, EnergyControl or IOmeter?

EnergyControl ships an update every 2 months, and IOmeter monthly. Most recently, EnergyControl was updated on June 10, 2026 and IOmeter on September 9, 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.*