# Watter vs Emaldo

The clearest difference is in-app purchases: Watter at none against Emaldo's 2. Emaldo's advantage is update cadence (every 4 weeks vs every 2 months) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Emaldo sells 2 one-off in-app purchases. Watter asks for nothing beyond the download.

Watter ships an update every 2 months, Emaldo every 4 weeks. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Watter | Emaldo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/watter/id1476271278/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 59 MB | 108 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Molndal Energi](https://appshunter.io/developer/1476271277) | [Emaldo ApS](https://appshunter.io/developer/1676586227) |

## What reviewers say

### Watter

[App page](https://appshunter.io/ios/app/watter/id1476271278)

Gain insights into your home's electricity usage and compare it with similar households. Understand your energy consumption patterns to make informed decisions that benefit both the planet and your wallet. Receive alerts for unusual consumption and plan your usage around spot prices.

**Highlights:** Electricity usage insights, Comparison with similar households, Monthly consumption forecast, High usage notifications, Spot price tracking and alerts, In-app chat support

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Emaldo

[App page](https://appshunter.io/ios/app/emaldo/id6446193409)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BMT Service 30 Days | $4.99 | one-time |
| BMT Service 365 Days | $49.99 | one-time |


## Frequently asked questions

### Is Watter free?

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

### Is Emaldo free?

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

### Do Watter or Emaldo have ads?

Neither Watter nor Emaldo shows ads.

### Which is updated more often, Watter or Emaldo?

Watter ships an update every 2 months, and Emaldo every 4 weeks. Most recently, Watter was updated on September 18, 2026 and Emaldo on September 24, 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.*