mTalk vs Delios Solar App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mTalk
This app allows users to use their SmartNumber fixed line from their mobile device, ensuring they never miss customer calls when away from the office. It offers a user-friendly interface and advanced technology to handle VoIP calls seamlessly, even overcoming potential network blocks.
- Use fixed line number on mobile
- Receive calls when out of office
- User-friendly interface
- Seamless VoIP call management
- Overcomes VoIP line blocks
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Hai un numero SmartNumber e non vuoi perdere le chiamate dei tuoi clienti quando sei fuori dall’ufficio? Nessun problema, con l’app mTalk potrai portare sempre con te il tuo numero fisso. Ti basta solo una connessione dati, anche Wi-Fi. Facile e bella da usare. Abbiamo voluto mettere al centro l'esperienza utente. Niente configurazioni o linguaggi incomprensibili, la installi e mTalk è pronta all'uso. Il suo look fresco e moderno ti rapirà all'istante! mTalk funziona dove le altre app falliscono. Chiamare e ricevere con mTalk non è mai stato così facile! Grazie all'utilizzo del CallKit puoi gestire le chiamate VoIP come normali chiamate telefoniche. Inoltre, grazie a tecnologie proprietarie, mTalk riesce a superare potenziali blocchi sulle linee VoIP usate da molti operatori telefonici. 100% Made in Italy. L’app è pensata e sviluppata interamente da MessageNet SpA.
Delios Solar App
Monitor your solar plants remotely from your smartphone. This app is designed for both installers and owners to keep track of their energy systems directly through their mobile device.
- Remote plant monitoring
- Smartphone access
- Installer and owner focused
- Direct system tracking
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Delios monitoring APP allows installers and owners to monitor their plants remotely, directly via smartphone
Screenshots
Verdict
The clearest difference is review sentiment: mTalk at 73% against Delios Solar App's 17%. mTalk also leads on rating (4.6 vs 1.0) and update cadence (every 2 weeks vs every 6 weeks). Delios Solar App's advantage is monetization model (free vs ad-supported). 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.
mTalk holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: mTalk has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 73% of mTalk's written reviews are positive against 17% of Delios Solar App's.
mTalk ships an update every 2 weeks, Delios Solar App every 6 weeks. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.
| Parameter | mTalk | Delios Solar App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (11 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 72.6% of reviews — better | 16.7% of reviews |
| Number of ratings | 11 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 66 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Messagenet SpA | Delios srl |
Customer experience
mTalk
Delios Solar App
Bugs and requests
mTalk
Reported bugs
10 issues- App shows 'Not Connected' status persistently
- Unable to register landline numbers
- Cannot hang up test calls
- App crashes on iPad 2 and older devices
- Incoming calls not ringing in background
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- Phone number changes when sending messages
- Keyboard input not appearing at login
- Circuits busy errors despite available credit
- App crashes immediately on launch
- Slow performance and responsiveness issues
Requested features
8 requests- SMS sending and receiving capability
- Programmable 'Do Not Disturb' mode
- Push notifications for incoming calls
- IPv6 network support
- Better iOS integration with VoIP API
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- Account deletion/unsubscribe option
- Improved Bluetooth car integration
- Support for additional country numbers
Delios Solar App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
mTalk
No in-app purchases
Delios Solar App
No in-app purchases
Questions
Is mTalk free?
Is Delios Solar App free?
Which has better reviews, mTalk or Delios Solar App?
Do mTalk or Delios Solar App have ads?
Which is updated more often, mTalk or Delios Solar App?
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