Smart.Grid vs Finally Free
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart.Grid
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With Germany and other countries having committed to a process of energy transformation, the amount of renewable generators with fluctuating output is on the increase. In order to make efficient use of this energy originating from sun and wind, novel methods of power system operation are to be conceived. This emerging set of novel methods defines the functionality of the smart grid. Learn about the key players of the smart grid with this app. Play five level, each one introducing one key player with a quiz and a small game. The games transform your iPhone into: 1. A PV-cell 2. A wind energy converter 3. A flexible consumer 4. An ice storage 5. An energy management system Gain an insight into the functionality of a smart grid and learn how the smart grid contributes to a secure and sustainable energy supply.
Finally Free
Access all your videos in one convenient app. Receive push notifications for the latest news and updates, and easily save your favorite posts for quick retrieval. Enjoy seamless access without needing to remember passwords.
- Access all videos in one app
- Push notifications for news
- Password-free video access
- Save favorite posts
- Easy to use interface
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Inside the Enfin Libre app, you can: Access all of your videos in one easy to use app Receive push notifications with the latest news and updates Access to all of your videos without having to remember your password Save your favorite posts so you can quickly find them later END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Finally Free at every 3 weeks against Smart.Grid's every 3 months. Smart.Grid's advantage is iOS requirement (9.0 vs 16.6). On price, ads, in-app purchases and device support 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.
Smart.Grid ships an update every 3 months, Finally Free every 3 weeks. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.
| Parameter | Smart.Grid | Finally Free |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 7 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Technische Universitaet Berlin | MELANIE, KARINNE BRENTAN |
In-app purchases
Smart.Grid
No in-app purchases
Finally Free
No in-app purchases
