Electricity Meter Tracker vs Earth light map
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electricity Meter Tracker
Easily track your household electricity usage to identify savings opportunities. The app allows for multiple readings, detailed charts, and history logs. Share your consumption data with family members via iCloud.
- Add multiple readings
- Monitor energy usage with charts
- Check readings history
- Share readings with family via iCloud
- Unlimited meters and readings
- Sample data included
Read full descriptionHide full description
** Monitor your electricity consumption easily ** Start saving money by monitoring your household energy! HIGHLIGHTS: • Add multiple readings at once • Monitor your energy usage with detailed charts • Check your readings history • Share your readings with your family with iCloud • iOS 11 ready • Sample data included to test the app • Unlimited number of meters and readings SUPPORT: Please leave your support requests on https://www.facebook.com/AppFrancois/
Earth light map
Read full descriptionHide full description
The app presents the earth daylight status at the chosen date and time on a mercatorian earth map projection. It indicates the curve where the sun is -0.8 degrees below the horizon (sunset or sunrise) as well as the curve where the sun is at -18 degrees below the horizon (astronomical twilight or dawn). It also depicts the sun and moon positions in the equatorial coordinate system, the moon's phase, next equinox/solstice notification , user location, next lunar eclipse & Easter date
Screenshots
Verdict
The clearest difference is update cadence: Earth light map at weekly against Electricity Meter Tracker's every 5 months. Electricity Meter Tracker's advantage is price ($0.99 vs $1.99). On ads, in-app purchases, device support and iOS requirement 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
Electricity Meter Tracker costs $0.99 and Earth light map $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Electricity Meter Tracker ships an update every 5 months, Earth light map weekly. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.
| Parameter | Electricity Meter Tracker | Earth light map |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | 4.5 (8 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 35 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Francois Duchemin | Konstantinos Ladiellis |
In-app purchases
Electricity Meter Tracker
No in-app purchases
Earth light map
No in-app purchases
Questions
Is Electricity Meter Tracker free?
Is Earth light map free?
Do Electricity Meter Tracker or Earth light map have ads?
Which is updated more often, Electricity Meter Tracker or Earth light map?
Other comparisons
