Central Office vs Resizify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Central Office
This app provides a unified communications solution for business professionals, integrating voice, chat, and enterprise features. Stay connected globally with a business presence, offering features like individual DIDs, visual voicemail, and HD video calls.
- Unified voice and chat communication
- Individual DIDs with free FAX
- Visual voicemail
- HD video calls
- Automated attendants
- Global connectivity
- Scalable hosted PBX system
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CentralOffice - Xchange Telecoms Unified Communications Solution The Central Office smartphone app is perfect for the on-the-go business traveler providing full integration with your existing Central Office environment. Central Office is Xchange Telecoms Unified Communications Solution (UC) integrating voice, chat, with a comprehensive set of Business-Grade enterprise communication features. Central Office gives you the flexibility to stay connected anywhere in the world, while maintaining a conventional business office presence. • Individual DIDs with free FAX number • Visual voice mail • HD video calls • IM Chat with everyone in your Central Office business • Automated attendants • Fastest and most reliable connections • CommPortal Web based portal for administrating your business account. • Automated multi-line Hosted PBX system • 100% Scalability • Increases your call completion rates – no more busy signals • IP Business office phones, affordable and easy to add as your business grows. • Select from your existing phone numbers, or order new lines, choosing from local, toll-free, and vanity numbers • Clear definition voice clarity with High-Call capacity routing • Place and receive calls worldwide at the lowest rates • Works over WIFI or your cellular data connection • No more expensive international roaming charges • Call Recording & Enterprise-Grade FaxMailPro also available
Resizify
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"Our app offers a quick and easy way to convert your existing icons into high-quality App Icon Sets. Now, enhance the appearance of your app with professionally designed icons. Key Features of Our App: - High-Quality Outputs: Make your icons look sharp, clear, and professional. - Automatic Conversion: Easily transform icons into App Icon Sets in different sizes and formats automatically. - User-Friendly Interface: Complete tasks quickly with our user-friendly interface. - Use Existing Icons: Utilize your current icons without the need for designing your own. Our app allows you to convert your existing icons into high-quality App-compatible Icon Sets. It's a fast way to enhance your app with professionally designed, sharp, and attention-grabbing icons!
Screenshots
Verdict
The clearest difference is iOS requirement: Central Office at 13.0 against Resizify's 16.4. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Central Office | Resizify |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (19 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 8 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 208 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | XChange Telecom Corp | Batuhan Kucukyildiz |
In-app purchases
Central Office
No in-app purchases
Resizify
No in-app purchases









