Cablecolor Voip vs Tandem by BlindShell
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cablecolor Voip
Transform your smartphone into a cordless landline phone using Wi-Fi. Make calls as if you were at home, from anywhere, extending your home phone service to your mobile device.
- Use landline on smartphone
- Wi-Fi calling
- Cordless telephone functionality
- Make calls from anywhere
- Extend home phone service
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It allows you to use your landline on your smartphone through Wifi. You will be able to use your smartphone as an cordless telephone for your home or to do calls as if you were at home anywhere.
Tandem by BlindShell
Connect with loved ones through text, voice, and video calls. Offers remote control functionality for assistance with a specific phone model, ensuring easy communication and support.
- Text messaging
- Voice messages
- Free calls
- Video calls
- Remote phone control
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Chat & Voice Messages Send text or voice messages effortlessly to stay in touch with your loved ones, no matter where you are. Calls & Video Calls Make free calls or video calls for support or simply to chat with friends and family. Remote Control Provide real-time help by remotely controlling your loved one’s BlindShell phone (with their permission), making it easy to assist with apps or settings.
Screenshots
Verdict
The clearest difference is update cadence: Tandem by BlindShell at every 2 months against Cablecolor Voip's every 26 months. Cablecolor Voip's advantage is iOS requirement (6.0 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.
Cablecolor Voip ships an update every 26 months, Tandem by BlindShell every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Cablecolor Voip | Tandem by BlindShell |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | — |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 26 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 6.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 29 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Cable Color S.A. de C.V. | Matapo a.s. |
Customer experience
Cablecolor Voip
Tandem by BlindShell
In-app purchases
Cablecolor Voip
No in-app purchases
Tandem by BlindShell
No in-app purchases
Questions
Is Cablecolor Voip free?
Is Tandem by BlindShell free?
Do Cablecolor Voip or Tandem by BlindShell have ads?
Which is updated more often, Cablecolor Voip or Tandem by BlindShell?
Other comparisons
