Metro99 vs 09GSM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Metro99
Connect with others effortlessly using this social networking app. It leverages modern technology to foster easy and sustained connections between users. The application functions across Wi-Fi and cellular data networks.
- Easy user connection
- Sustained connections
- Latest technologies
- Wi-Fi and cellular data support
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Metro99 is a simple app using the latest technologies to connect people easily and keep them connected to each other. Works on Wi-Fi or 3G/4G
09GSM
Make international calls using your data connection. This app connects you to landlines and mobile devices worldwide, leveraging the latest technology for easy and reliable communication.
- VoIP calls worldwide
- Uses data connection (2G/3G/4G/WiFi)
- Connects to landlines and mobiles
- Latest communication technologies
- Easy to use interface
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09GSM is a mobile application for iPhone which offers VoIP Calls from data enabled mobile phones (2G/3G/4G or WiFi) to any landline or mobile devices around the world. It is a simple app using the latest technologies to connect people easily and keep them connected to each other.
Screenshots
Verdict
The clearest difference is rating: Metro99 at 5.0 against 09GSM's 1.0. Metro99 also leads on in-app purchases (none vs 3) and ratings volume (53 vs 1). On price, ads, device support and iOS requirement 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. 09GSM sells 3 one-off in-app purchases. Metro99 asks for nothing beyond the download.
Metro99 holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Metro99 has 53 ratings behind it against 1, so its average is the more settled of the two.
Metro99 ships an update monthly, 09GSM every 3 months. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.
| Parameter | Metro99 | 09GSM |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (53 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 53 — better | 1 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | FLORIDIAN HORIZONS LLC | Aymen Abuajayla |
Customer experience
Metro99
09GSM
In-app purchases
Metro99
No in-app purchases
09GSM
- 09GSM Credit-1$0.99
- 09GSM Credit-2$1.99
- 09GSM Credit-3$2.99
