Call vs CHURCH SYNC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Call
This communication app enables seamless voice and video calls, instant messaging, and meeting participation for businesses. It enhances productivity by streamlining team communication across mobile devices, offering high-definition quality and background operation for uninterrupted connectivity.
- VoIP and SIP voice and video calls
- Instant messaging
- Team meetings with HD video and audio
- Push Service for battery life
- Background operation for multitasking
- High-definition video and audio codecs
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Softphone App for VoIP and SIP voice and video calls, instant messaging and more! Stay connected wherever you go. Start or join meetings with high definition, face-to-face video, high quality audio, and instant messaging - with Push Service for enhanced battery life. Call App is a softphone that increases your business productivity by streamlining business communication across mobile devices and teams. Whether you are a small start-up or a global enterprise, take the power of this award-winning softphone with you – at work, at home or anywhere in-between to ensure you stay connected and more productive. Use the new Call App app to: • Message or call any person or group within your team for fluid business communication • Join team meetings easily using voice and video calling Technical Features Highlights: • Thoughtfully innovated, with over 10 years of technology development, Call App is now available either monthly or on an annual basis, which includes ongoing updates,Push Service (for enhanced battery life), high definition video calling, G.729 and other Wideband Codecs (previously paid add-ons). • Highly secure, SIP-based softphone with exceptional voice quality • Pre-defined VoIP provider list available when adding new accounts • Multi-tasking support for background operation, such as fielding incoming calls while using other applications • HD Audio Codecs including G.722, Opus and SILK • Video in 720p HD when using H.264 or VP8 on supported devices • Supported accessories include headsets, headphone, as well as other BluetoothTM devices • IPv4 and IPv6 support, including NAT64 IMPORTANT NOTE Call App is a standalone softphone subscription and not a VoIP service. A SIP server or subscription with a SIP-based VoIP provider is required to make calls. IMPORTANT VOIP OVER MOBILE/CELLULAR DATA NOTICE Some mobile network operators may prohibit or restrict the use of VoIP functionality over their network and may also impose additional fees, or other charges in connection with VoIP. You agree to learn and abide by your cellular carrier's network restrictions. EMERGENCY CALLS Call Apps products provide handling designed to redirect emergency calls to the Native Cellular Dialler when possible on a best reasonable commercial efforts basis, however this functionality is also dependent on the operating system of the mobile phone which is outside of our control and subject to change at any time. As a result, the official position of Vonex is that Call App a product is not intended, designed, or fit for placing, carrying or supporting Emergency Calls.
CHURCH SYNC
This app streamlines church operations by integrating communication across various facets. It connects event calendars, rostering, attendance tracking, and volunteer engagement to ensure no detail is overlooked.
- Integrated event and rostering calendars
- Attendance tracking and follow-up
- Get involved page for church activities
- Seamless communication across church facets
- Efficient operational support
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Church Sync is designed to support and facilitate effective and efficient communication across all the facets of a local Church. Providing integrated features so that things don't "slip"through the cracks. From the events calendar talking to the rostering calendar, check ins talking with the attendance form and follow up tracker, to the get involved page tracking church lunches ensuring nothing is forgotten; the list goes on. This is only the beginning. Terms of Use (EULA): https://app.termly.io/policy-viewer/policy.html?policyUUID=d226b4c8-f3ee-4958-bc84-ef9148c54d12
Screenshots
Verdict
The clearest difference is in-app purchases: Call at none against CHURCH SYNC's 2. CHURCH SYNC's advantage is update cadence (weekly vs every 4 months). On price, ads, monetization model and device support 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. CHURCH SYNC sells 2 in-app purchases, starting at $7.99 per month. Call asks for nothing beyond the download.
Call ships an update every 4 months, CHURCH SYNC weekly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.
| Parameter | Call | CHURCH SYNC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 87 MB | 190 MB |
| Age rating | 4+ | 4+ |
| Developer | IP VOICE AND DATA PTY LTD | Nathaniel Gration |
Customer experience
Call
CHURCH SYNC
In-app purchases
Call
No in-app purchases
CHURCH SYNC
- Premium Monthly7 Days trial$7.991 Month
- Premium Annual7 Days trial$79.991 Year









