Friday Energy App vs ROAK App
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Friday Energy App
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Get useful insights on the real-time status of Friday Energy smart connected batteries. With this app, you can quickly check the current state of charge and active power of a fleet of connected batteries on one or multiple sites. An intuitive dashboard shows how the state of charge and the monetary gain accumulated by the battery fleet have evolved over time. A valid account on the Friday Energy cloud platform is required to work.
ROAK App
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The ROAK app connects to all your Royal Eijkelkamp sensor to create an overview of your soil and water data. This app also allows you to download the data off your non-telemetric wells. You can then send this data to ROAK or sync it to your own data platform.
Screenshots
Verdict
Friday Energy App and ROAK App are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Friday Energy App ships an update every 6 weeks, ROAK App monthly. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.
| Parameter | Friday Energy App | ROAK App |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Monthly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 13.0 β better | 14.0 |
| Further details β not scored | ||
| Size | 27 MB | 45 MB |
| Age rating | 4+ | 17+ |
| Developer | Friday Energy | Royal Eijkelkamp |
In-app purchases
Friday Energy App
No in-app purchases
ROAK App
No in-app purchases
Questions
Is Friday Energy App free?
Is ROAK App free?
Do Friday Energy App or ROAK App have ads?
Which is updated more often, Friday Energy App or ROAK App?
Other comparisons
