GoVoip vs Seylo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GoVoip
This app extends your business's VoIP system to your mobile device, allowing you to maintain your professional identity and manage calls from anywhere. Seamlessly transfer calls between devices and access contacts, voicemail, and call history.
- Unified Communications tool
- Maintain professional identity
- Seamless call transfer
- Contact management
- Voicemail access
- Presence indicators
Read full descriptionHide full description
GoVoip is a SIP softphone that brings the full power of VoIP beyond your desk phone or desktop computer. It extends your GoVoip-enabled cloud PBX directly to your mobile device, turning it into a true unified communications tool. With GoVoip, you keep the same identity for calls no matter where you are or which device you're using. Need to switch devices mid-call? Seamlessly transfer a live call from one device to another without dropping it. Right from your iOS device, you can: Manage contacts, voicemail, and call history. Customize your answering rules. See real-time presence: instantly know if a coworker is available or already on a call. ***Please note. You must have an approved account with a supported cloud pbx service provider in order for GoVoip to work***
Seylo
Read full descriptionHide full description
Seylo is a workspace for everything a project gathers: the pictures and pages you found, the notes and prompts you wrote, the files, and what was decided. Open a project on your phone and keep working on it. SAVE FROM ANY APP Press Share and choose Seylo. A page in Safari, a pin, a video, a photo, a passage you selected: it goes into the project you pick. A page keeps its address, so you can open it again. TAKE IT OR WRITE IT Take a photo, choose some from Photos, paste a link or write a note, straight into a project or one of its spaces. KEEP WORKING ON IT Rewrite a note, approve a draft, move things between spaces, add pictures to a note, and save any picture to Photos. A LIBRARY OF WHAT WORKED Keep the references you reuse across projects in one Library, grouped by theme, and mark which ones worked and which did not. EVERYTHING REMEMBERS WHERE IT CAME FROM The prompt behind the picture, the brief behind the prompt. Seylo keeps the line between them, so a project explains itself later. THE SAME PROJECTS ON YOUR COMPUTER On seylo.co each project is a map you can lay out and share. Seylo works with a Seylo account.
Screenshots
Verdict
The clearest difference is update cadence: Seylo at every 5 days against GoVoip's every 6 months. 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.
GoVoip ships an update every 6 months, Seylo every 5 days. Both last shipped on October 24, 2026.
| Parameter | GoVoip | Seylo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (39 ratings) — better | — |
| Positive reviews | 30.8% of reviews | — |
| Number of ratings | 39 — better | — |
| Update frequency | Every 6 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 121 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | GoVoipLlc | Jakub Radziejewski |
In-app purchases
GoVoip
No in-app purchases
Seylo
No in-app purchases









