NASA Battery Viewer vs Elpriset+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NASA Battery Viewer
Monitor battery information from a Bluetooth device with customizable display options. Configure units, view charging status, and rename your device for easy identification.
- Customizable display fields
- Primary field selection
- Charging/discharging indicator
- Unit property configuration
- Bluetooth LE communication
- Automatic device connection
- Unit renaming
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The NASA Battery Viewer displays the battery monitor information in a clear and simple way. The app allows you to configure which fields are displayed and where, allowing you to choose the most important field as the primary field. The charging/discharging display field will appear in red when discharging. The app also allows you to set the unit's properties (capacity, operating temperature, unit name). The app communicates with the BM-1 unit over Bluetooth LE. It will automatically connect to your BM-1 unit with the configured Bluetooth name. If the unit's name doesn't match any BM-1 units in range will be offered to you so you can choose to connect. The unit rename feature allows you to assign your own name to your BM-1 unit.
Elpriset+
Monitor live electricity prices in your region and understand the energy sources powering your consumption. Stay informed about your energy usage and production.
- Live electricity price monitoring
- Energy production insights
- Regional price tracking
- Real-time data updates
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Keep track of the electricity price live in your region and how it is produced
Screenshots
Verdict
The clearest difference is update cadence: Elpriset+ at every 3 weeks against NASA Battery Viewer's every 4 months. NASA Battery Viewer's advantage is iOS requirement (11.3 vs 17.0). On price, review sentiment, 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.
NASA Battery Viewer ships an update every 4 months, Elpriset+ every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | NASA Battery Viewer | Elpriset+ |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.3 — better | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Neverest Limited | Otto Stromberg |
Customer experience
NASA Battery Viewer
Elpriset+
In-app purchases
NASA Battery Viewer
No in-app purchases
Elpriset+
No in-app purchases
Questions
Is NASA Battery Viewer free?
Is Elpriset+ free?
Do NASA Battery Viewer or Elpriset+ have ads?
Which is updated more often, NASA Battery Viewer or Elpriset+?
Other comparisons
