Ynni vs eTracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ynni
Gain insight into your home's energy consumption by categorizing appliance usage. Compare your usage with peers and receive personalized tips to reduce waste and optimize solar energy. Works with smart meter hardware.
- Energy consumption breakdown by appliance
- Peer usage comparison
- Solar production estimation
- Household solar energy usage tracking
- Actionable energy-saving tips
- Waste identification
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Start reducing your energy consumption with the Ynni app! First step is getting insight into your current consumption. Ynni splits your consumption into categories of appliances. This way you get a better understanding of where your energy is being consumed. By comparing the energy usage of a specific appliance with those of your peers you’ll see how much room there is for improvement. In case you have solar panels, Ynni provides you with a pretty good estimation of your solar production, and also shows you how much of your own solar energy is used by your household. Ynni provides actionable tips that fit your home characteristics and daily life, that helps you use your appliance in an efficient way. Ynni helps you identify where energy is being wasted by making consumption transparent, from turning down the heater, turning off electrical appliances which you don't really use, using your own solar energy more efficiently, replacing an old washing machine or insulating your house. Enjoy your Ynni app! The app works in combination with the SmartBridge WiFi dongle for your smart meter. Or via a data hub connection (EDSN).
eTracker
Track your energy meter readings and fuel logs with this comprehensive utility app. Gain insights into consumption, monitor expenditures, and generate customizable PDF reports for detailed analysis and sharing.
- Effortless meter tracking
- Fuel log monitoring
- Expense insights
- Customizable reports
- Generate PDF reports
- Native share sheet integration
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Charging Tracker is the all-in-one solution for seamlessly managing both your energy consumption and fuel usage! This powerful app empowers you to effortlessly track energy meter readings and fuel logs, providing a comprehensive overview of your resource utilisation. Effortless Meter Tracking: Stay on top of your energy consumption with easy-to-use meter tracking. Record readings effortlessly and gain insights into your energy usage trends. Fuel Log Monitoring: Now, with the added feature, effortlessly keep track of your fuel consumption. Log fuel entries and monitor your usage patterns over time for a more comprehensive understanding. Expense Insights: Gain valuable insights into both your energy and fuel expenditures. Monitor spending trends, make informed decisions, and optimize your resource usage for cost-effective management. Customizable Reports: Dive deep into your data with fully customizable reports. Tailor reports to your preferences and select specific time frames for a detailed analysis of both energy and fuel usage. Generate PDF Reports: Transform your data into professional-looking PDF reports. Download, store in files, or share these reports effortlessly for both energy and fuel usage. Native Share Sheet Integration: Maximize convenience with native share sheet integration. Share, print, or explore various options seamlessly for both your energy and fuel reports.
Screenshots
Verdict
The clearest difference is in-app purchases: Ynni at none against eTracker's 3. Ynni also leads on iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and update cadence 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. eTracker sells 2 one-off in-app purchases. Ynni asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Ynni against 5.0 for eTracker. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Ynni ships an update every 2 months, eTracker monthly. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.
| Parameter | Ynni | eTracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 36 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | NET2GRID BV | goo-mobile |
Customer experience
Ynni
eTracker
In-app purchases
Ynni
No in-app purchases
eTracker
- Support2 variants$1.99
- Pro Version$4.99









