SBS Go Phone vs K4Ops
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SBS Go Phone
This app allows you to use a second SIM card from a case with your iPhone. Make calls, send texts, and manage your contacts using your secondary number.
- Use second SIM for calls and SMS
- Access iPhone contacts
- Real-time call and message notifications
- Call register
- Customizable ringtone
- Network signal and SIM case battery indicator
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Go Phone connects to your Second SIM Case and allows you to use the SIM inserted in the cover. You can call, send and receive SMS messages using your second number. Your iPhone address book is always on hand, and you get warnings for messages and incoming phone calls in real time. KEY FEATURES: - Quick access to all your contacts - Call register: outgoing, incoming, missed calls - Customizable ringtone and / or mute - Network signal indicator and Second SIM Case battery level - Keyboard for browsing IVR menus - Hand-free function EASY TO USE: To start using Go Phone, insert your second SIM into the SBS Second SIM Case cover and put it onto your iPhone. Start the app and set the connection from the "Settings" menu. COMFORT: Go Phone frees you from having to always carry two phones.
K4Ops
This utility app allows users to configure products from a specific provider. It requires contact with support for access to its configuration features.
- Product configuration
- K4Connect product management
- Utility tool
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K4Ops is a powerful tool used to configure products from K4Connect. Please contact support@k4connect.com if you need access to use the tool at your community.
Screenshots
Verdict
The clearest difference is update cadence: SBS Go Phone at every 5 weeks against K4Ops's every 14 months. SBS Go Phone also leads on iOS requirement (8.0 vs 15.0). 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.
SBS Go Phone ships an update every 5 weeks, K4Ops every 14 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.
| Parameter | SBS Go Phone | K4Ops |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.8 (4 ratings) — better |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | — | 4 — better |
| Update frequency | Every 5 weeks — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 147 MB |
| Age rating | 4+ | 4+ |
| Developer | SBSmobile | K4Connect |
Customer experience
SBS Go Phone
K4Ops
In-app purchases
SBS Go Phone
No in-app purchases
K4Ops
No in-app purchases
