# EnergyControl vs Currency Unit Converter

The clearest difference is in-app purchases: Currency Unit Converter at none against EnergyControl's 1. Currency Unit Converter also leads on update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

EnergyControl ships an update every 2 months, Currency Unit Converter every 5 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | EnergyControl | Currency Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 86.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 21 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ronny Steigemann](https://appshunter.io/developer/1478339080) | [Tien Nguyen](https://appshunter.io/developer/6779272090) |

## 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 |


### Currency Unit Converter

[App page](https://appshunter.io/ios/app/currency-unit-converter/id6780219094)

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

**In-app purchases:** none


## Frequently asked questions

### Is EnergyControl free?

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

### Is Currency Unit Converter free?

Currency Unit Converter is free to download, with no in-app purchases.

### Do EnergyControl or Currency Unit Converter have ads?

Neither EnergyControl nor Currency Unit Converter shows ads.

### Which is updated more often, EnergyControl or Currency Unit Converter?

EnergyControl ships an update every 2 months, and Currency Unit Converter every 5 days. Most recently, EnergyControl was updated on October 24, 2026 and Currency Unit Converter on October 31, 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.*