# TR i FOA vs Modstrøm

The clearest difference is update cadence: Modstrøm at fortnightly against TR i FOA's every 5 weeks. 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.

TR i FOA ships an update every 5 weeks, Modstrøm fortnightly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | TR i FOA | Modstrøm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/modstrm/id6755105259/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 41 MB | 29 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FOA](https://appshunter.io/developer/1584082600) | [Modstrom Danmark A/S](https://appshunter.io/developer/809650894) |

## What reviewers say

### TR i FOA

[App page](https://appshunter.io/ios/app/tr-i-foa/id1584082598)

**Features:** macOS Compatibility

**In-app purchases:** none


### Modstrøm

[App page](https://appshunter.io/ios/app/modstrm/id6755105259)

Gain full control over your electricity usage and costs. Track hourly prices, monitor daily consumption, and pay bills directly within the app. Optimize your energy use for savings and support a greener grid.

**Highlights:** Track hourly electricity prices, Monitor daily, weekly, monthly, and yearly consumption, Pay bills directly in the app, View past payments and financial overview, Access energy news and articles, Real-time data for smart planning

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

**In-app purchases:** none


## Frequently asked questions

### Is TR i FOA free?

TR i FOA is free to download, with no in-app purchases.

### Is Modstrøm free?

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

### Do TR i FOA or Modstrøm have ads?

Neither TR i FOA nor Modstrøm shows ads.

### Which is updated more often, TR i FOA or Modstrøm?

TR i FOA ships an update every 5 weeks, and Modstrøm fortnightly. Most recently, TR i FOA was updated on September 17, 2026 and Modstrøm on September 15, 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.*