Call2U vs SolarAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Call2U
Forward calls from an Ipervoice system to your mobile device. Answer calls, control door or car entrance access, and temporarily mute your microphone.
- Call forwarding
- Answer calls remotely
- Door/entrance access control
- Temporary microphone mute
- Ipervoice system integration
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App to forward the call from Ipervoice system to a mobile device. It gets possible to answer, to open the door or the car entrance and to close the mobile microphone for a while.
SolarAI
Monitor and manage your SolarAI compatible smart energy devices from anywhere. Utilize AI to optimize energy efficiency, track consumption and production in real-time, and automate smart home devices for improved savings.
- Real-time energy consumption and production monitoring
- AI-driven energy efficiency identification
- Smart home device automation
- Improved device health insights
- Remote device management
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Effortlessly oversee your SolarAI compatible smart energy devices – wherever, whenever. Harness the full potential of your SolarAI experience and amplify your electricity savings with the SolarAI APP: 1. Monitor your energy consumption and production in real-time with user-friendly mobile features 2. Leverage AI capabilities to identify opportunities for enhanced energy efficiency and improved device health. 3. Autopilot compatible smart home devices backed up by SolarAI's smart energy brain
Screenshots
Verdict
The clearest difference is review sentiment: SolarAI at 100% against Call2U's 0%. SolarAI also leads on update cadence (every 5 weeks vs every 6 months). Call2U's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model 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.
Call2U ships an update every 6 months, SolarAI every 5 weeks. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.
| Parameter | Call2U | SolarAI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 18 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | URMET SpA | Solar AI Technologies LLC |
Customer experience
Call2U
SolarAI
In-app purchases
Call2U
No in-app purchases
SolarAI
No in-app purchases
