# Mölndal P vs Watter

The clearest difference is update cadence: Watter at every 2 months against Mölndal P's every 6 months. Mölndal P's advantage is iOS requirement (12.0 vs 16.4). 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.

Mölndal P ships an update every 6 months, Watter every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mölndal P | Watter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/watter/id1476271278/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 30 MB | 59 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Giant Leap Technologies AS](https://appshunter.io/developer/622562785) | [Molndal Energi](https://appshunter.io/developer/1476271277) |

## What reviewers say

### Mölndal P

[App page](https://appshunter.io/ios/app/molndal-p/id1169012489)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Mölndal P free?

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

### Is Watter free?

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

### Do Mölndal P or Watter have ads?

Neither Mölndal P nor Watter shows ads.

### Which is updated more often, Mölndal P or Watter?

Mölndal P ships an update every 6 months, and Watter every 2 months. Most recently, Mölndal P was updated on November 2, 2026 and Watter on November 3, 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.*