slydial vs StackFM Portal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
slydial
This app allows you to send personalized voice messages directly to someone's voicemail, bypassing the need for a live conversation. It's designed for quick, efficient communication when you don't have time to talk or wish to avoid interrupting. Features include group messaging and hands-free Siri integration.
- Direct to voicemail messaging
- Group voicemail sending
- Hands-free Siri integration
- Personalized voice messages
- Time-saving communication
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All new slydial, our best app yet! We’ve completely redesigned slydial from the ground up with a fresh look, smoother performance, and brand-new features. It’s the easiest, smartest way to connect straight to voicemail. What is slydial? Slydial lets you skip the conversation and go directly to someone’s voicemail. Perfect when you don’t have time to talk, or don’t want to. With our Group Messaging feature, you can even send one prerecorded voicemail to up to 10 contacts at once. And now, it’s hands-free: just say “Hey Siri... Call [contact name] using slydial!” When do you slydial? Think of slydial as your secret communication shortcut. Use it to: -Save time when you’re busy. -Respect someone’s time by not interrupting. -Get your point across when a text won’t cut it. -Avoid the stress of an awkward conversation. How does it work? 1. Open the slydial app. 2. Sign in or create a free account. 3. Choose a contact (or enter their number). 4. Slydial connects you directly to voicemail, simple as that. Upgrade to slydial Premium to skip in-call ads, or get Group slydial to send a single voicemail to multiple contacts and track your results. *Good to know: Slydial works from U.S. phones to U.S. phones only.
StackFM Portal
This mobile application serves as a gateway to the CIMS platform, StackFM. It allows users with an active subscription to effectively manage their employee portal.
- Employee portal management
- Access to CIMS platform
- Subscription-based access
- Mobile accessibility
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A mobile portal to the CIMS platform StackFM. With your active StackFM subscription you will be able to manage employees portal.
Screenshots
Verdict
The clearest difference is rating: StackFM Portal at 5.0 against slydial's 4.3. StackFM Portal also leads on in-app purchases (none vs 3). slydial's advantage is ratings volume (6 vs 1). On price, update cadence, ads 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. slydial sells 3 in-app purchases, starting at $2.99 per month. StackFM Portal asks for nothing beyond the download.
StackFM Portal holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: slydial has 6 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 29, 2026 and July 27, 2026 respectively.
| Parameter | slydial | StackFM Portal |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 29.4% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17 | 16.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | MobileSphere, Ltd | StackFM |
Customer experience
slydial
StackFM Portal
Bugs and requests
slydial
Reported bugs
21 issues- App no longer works for many users
- Login/registration errors
- Numbers are marked as invalid
- Calls ring instead of going to voicemail
- App crashes or freezes
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- App is slow and unresponsive
- Incorrect numbers are dialed
- App shows caller number to recipient
- Login issues after account deletion
- Error screen at registration
- App does not see new numbers added to phone book
- Call disconnects when typing number
- App freezes after every use, requires reinstall
- Shows "unknown caller" and doesn't go to voicemail
- Paid subscription still has ads and issues
- Phone number is out of service
- App doesn't work with new iPhones
- App doesn't work with iPhone 4S
- Adds extra numbers to dialing string
- One ring before going to voicemail
- Recipient sees "Slydial" in recent calls
Requested features
4 requests- Extension option for dialing
- Ability to see called numbers history
- Dark mode option
- Option to record and send messages directly from iPhone
StackFM Portal
Not enough reviews yet to summarise bugs or requests.
In-app purchases
slydial
- Premium Monthly Plan$2.991 Month
- Premium Annual Plan$29.991 Year
- Premium Group slydial$9.99
StackFM Portal
No in-app purchases
Questions
Is slydial free?
Is StackFM Portal free?
Which has better reviews, slydial or StackFM Portal?
Do slydial or StackFM Portal have ads?
Which is updated more often, slydial or StackFM Portal?
Other comparisons
