InstaGen vs TB·eSolar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InstaGen
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Instagen Enduser is a mobile application developed by InstaGroup Limited especially for owners of distributed PV power plants, which can absorb the operating data of PV power plantS from InstaGroup Cloud. There are more functions, such as module-level monitoring, real-time data display for both plant-level & module-level as well as daily, monthly, annual, and total energy display. Furthermore, you can easily see the alarm information with the equipment, which could assist the owner in monitoring the operation of the PV power plant, ensuring normal operation of the power plant and obtaining of the expected yield.
TB·eSolar
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"TB·eSolar Inverter Data Monitoring System The system enables real-time monitoring of inverter data, including: Inverter operation status monitoring Daily power generation and revenue tracking Real-time display of string current and voltage data Inverter data analysis Power plant creation and device binding Multi-level account management (customers and installers under customer hierarchy)"
Screenshots
Verdict
The clearest difference is update cadence: TB·eSolar at every 3 weeks against InstaGen's every 5 months. 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.
InstaGen ships an update every 5 months, TB·eSolar every 3 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | InstaGen | TB·eSolar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 161 MB | 89 MB |
| Age rating | 4+ | 17+ |
| Developer | INSTAGROUP LTD | 特变电工西安电气科技有限公司 |
In-app purchases
InstaGen
No in-app purchases
TB·eSolar
No in-app purchases









