# EHW+ vs IOmeter

The clearest difference is in-app purchases: IOmeter at none against EHW+'s 8. EHW+'s advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EHW+ sells 8 in-app purchases, starting at $0.99 per month. IOmeter asks for nothing beyond the download.

EHW+ ships an update every 10 days, IOmeter monthly. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | EHW+ | IOmeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ehw-plus/id1548922124/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 41 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Timo Baehr](https://appshunter.io/developer/1548922126) | [IOmeter GmbH](https://appshunter.io/developer/1644126993) |

## What reviewers say

### EHW+

[App page](https://appshunter.io/ios/app/ehw-plus/id1548922124)

Track and analyze your electricity, heating, and water consumption to reduce utility costs and environmental impact. Monitor various meter types, view cost overviews, and receive tips for saving energy. Supports multiple properties and household members.

**Highlights:** Record and evaluate meter readings, Track electricity, heating, and water usage, Cost overview and consumption analysis, Support for various meter types, Data import/export and cloud sync, Manage multiple properties and users, Dark mode support

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |
| Monthly subscription | $1.99 | per month |
| Premium Yearly | $7.49 | per year |
| Annual subscription | $8.99 | per year |
| Water extraction meter | $3.99 | one-time |
| Einspeiszähler für PV-Anlagen | $3.99 | one-time |
| Multiple objects | $4.99 | one-time |
| Further statistics | $8.99 | one-time |


### IOmeter

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

**In-app purchases:** none


## Frequently asked questions

### Is EHW+ free?

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

### Is IOmeter free?

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

### Do EHW+ or IOmeter have ads?

Neither EHW+ nor IOmeter shows ads.

### Which is updated more often, EHW+ or IOmeter?

EHW+ ships an update every 10 days, and IOmeter monthly. Most recently, EHW+ was updated on September 21, 2026 and IOmeter on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*