FNIRSI+ vs WattPreis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FNIRSI+
This application allows users to control and manage specific devices. It offers a straightforward and efficient user experience for interacting with connected equipment.
- Device control
- Equipment management
- Fast user experience
- Simple interface
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The equipment control App developed by Shenzhen Finiris Technology Co., Ltd.
WattPreis
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WattPreis shows you Austrian electricity spot prices hour by hour — so you know exactly when power is cheap and when to wait. Features: - Hourly price breakdown for today and tomorrow, color-coded by tier - "Next cheap window" — see when the next affordable block starts - Low / Average / Peak summary at a glance - Price alert notifications — get notified when prices drop below your threshold - Morning summary notification with the day's outlook - Home screen widgets for instant price visibility - Dark and light theme Prices are published daily by smartENERGY and reflect Austrian EPEX spot market rates.WattPreis is not affiliated with smartENERGY tho or any electricity provider. The app does not collect any personal data. At all. Questions or feedback? Drop me a line at hey@wattpreis.app
Screenshots
Verdict
FNIRSI+ and WattPreis are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
FNIRSI+ ships an update monthly, WattPreis every 2 months. Both last shipped on November 5, 2026.
| Parameter | FNIRSI+ | WattPreis |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 52 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen FNIRSI Technology Co., Ltd. | Egor Sazanovich |
In-app purchases
FNIRSI+
No in-app purchases
WattPreis
No in-app purchases
