# Notodden Energi vs Griug

The clearest difference is ads: Griug at none against Notodden Energi's shown. Notodden Energi's advantage is update cadence (every 9 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Notodden Energi ships an update every 9 days, Griug monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Notodden Energi | Griug |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Monthly |
| Size | 120 MB | 40 MB |
| Requires iOS | **16.1** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Notodden Energi AS](https://appshunter.io/developer/1622174407) | [Enoro AS](https://appshunter.io/developer/779631538) |

## What reviewers say

### Notodden Energi

[App page](https://appshunter.io/ios/app/notodden-energi/id6468455430)

**Features:** Vision Pro support

**In-app purchases:** none


### Griug

[App page](https://appshunter.io/ios/app/griug/id6754384539)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notodden Energi free?

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

### Is Griug free?

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

### Do Notodden Energi or Griug have ads?

Notodden Energi shows ads; Griug does not.

### Which is updated more often, Notodden Energi or Griug?

Notodden Energi ships an update every 9 days, and Griug monthly. Most recently, Notodden Energi was updated on October 24, 2026 and Griug on October 28, 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.*