ZuluCall vs TrustCall BD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZuluCall
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ZuluCall is a SIP client for ZuluPBX, makes communication easy & cost-effective. o App long description ZuluCall is a SIP client for any ZuluPBX. It makes communication easy and cost-effective. Key features of ZuluCall Dialer are: o Audio Calls o Video Calls o Conferencing o Call Transfer o Call Hold o Mute/ Unmute o Call History o Last Call Redial o Phonebook o Instant Messaging (Chat) o High quality voice and video o Audio & Video codec support o Multiple calls management o Advanced call statistics Bluetooth headset support
TrustCall BD
Make direct calls from your smartphone to traditional button phones without requiring internet on the receiver's end. Enjoy significant cost savings on calls, with clear HD voice and reliable connections. The app also offers group calling, messaging, and video calls.
- Direct calls to button phones
- No internet required for receiver
- Low per-call cost (0.40 poisha)
- Pay per second
- Save up to 70% on call costs
- Free calls between TrustCall users
- HD voice quality
- Group calling, messaging, video calls
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Call directly from your smartphone to button phones. No internet required on the receiver’s end Call any operator's number. Only 0.40 poisha per call. With a 1-second pulse, you only pay for the duration of your call. Save up to 70% on call costs. Trust Call to Trust Call is completely free. Smooth connection, HD voice, no call drops Group calling, messaging, and video calls—all in one app Download today. Call Smartly
Screenshots
Verdict
The clearest difference is in-app purchases: ZuluCall at none against TrustCall BD's 3. TrustCall BD's advantage is update cadence (monthly vs every 6 months). 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. TrustCall BD sells 3 one-off in-app purchases. ZuluCall asks for nothing beyond the download.
ZuluCall ships an update every 6 months, TrustCall BD monthly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | ZuluCall | TrustCall BD |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 104 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | ZuluCare, LLC | TRUST Innovation Ltd |
In-app purchases
ZuluCall
No in-app purchases
TrustCall BD
- TrustCall Tier 1$0.99
- TrustCall Tier 2$1.99
- TrustCall Tier 3$2.99
