Symmetrium vs phone.app
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Symmetrium
Read full descriptionHide full description
The Symmetrium client app provides a connection to Virtual Mobile infrastructure. Allows you access to work-related applications and data securely from your personal device without the risk of leaking work data through your mobile phone. Feature Highlights One app to connect to all work-related applications and data Secure access from anywhere to your virtual infrastructure in the cloud Access your work data in the cloud from your personal device while maintaining 100% separation Private browsing VoIP calls with a separate phone number from work
phone.app
Read full descriptionHide full description
Phone.app: your mobile line over the Internet Phone.app allows Annatel mobile subscribers to use their phone line exclusively through an Internet connection (Wi-Fi or cellular data), even when there is no mobile network coverage. With Phone.app, you can make and receive calls, as well as send and receive SMS, using your Annatel phone number, wherever you are, as long as you have an Internet connection. Key features: Use your Annatel mobile line over the Internet Incoming and outgoing calls Send and receive SMS Works with Wi-Fi or cellular data Keep your regular phone number Operates without mobile coverage Simple and intuitive interface Phone.app is the ideal solution to stay connected everywhere: abroad, inside buildings with poor reception, or in any area without mobile signal. Available only for Annatel mobile subscribers.
Screenshots
Verdict
Symmetrium and phone.app are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Symmetrium ships an update every 5 weeks, phone.app every 2 months. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.
| Parameter | Symmetrium | phone.app |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 14.5 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 87 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Symmetrium LTD | ANNATEL LTD |
In-app purchases
Symmetrium
No in-app purchases
phone.app
No in-app purchases









