MyFlexiO vs Slimmie
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyFlexiO
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It’s finally here! Discover the MyFlexiO app. Check an up to date overview of how your energy system behaves and how much FlexiO has helped you save and earn. Do you have an electrical vehicle and you want to quickly change charging mode? The MyFlexiO app makes it possible!
Slimmie
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Met de Slimmie-app beheer je jouw Slimmie-installatie met een paar tikken. Controleer je energiestromen, stuur je apparaten aan en maak slimme keuzes, waar je ook bent!
Screenshots
Verdict
The clearest difference is iOS requirement: Slimmie at 13.4 against MyFlexiO's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MyFlexiO ships an update every 2 months, Slimmie every 4 months. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.
| Parameter | MyFlexiO | Slimmie |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 13.4 — better |
| Further details — not scored | ||
| Size | 100 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Lifepowr | Slimmie |
In-app purchases
MyFlexiO
No in-app purchases
Slimmie
No in-app purchases
