Comparison

slydial vs EVAA.AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Direct to voicemail messaging
  • Group voicemail sending
  • Hands-free Siri integration
  • Personalized voice messages
  • Time-saving communication
Features
Read full description

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.

About

EVAA.AI

An AI-powered assistant for eye care practices that automates communication, documentation, and administrative tasks. It helps improve efficiency and enhance the patient experience by streamlining daily operations and reducing manual work.

Highlights
  • AI-powered communication automation
  • Intelligent documentation support
  • Streamlined appointment coordination
  • Reduced administrative workload
  • Enhanced patient experience
  • Automated daily operations
Features
Read full description

EVAA.AI is an AI-powered assistant designed to support ophthalmology and optometry practices by automating communication, documentation, and administrative workflows. The EVAA mobile application helps practices improve efficiency and enhance the patient experience through intelligent automation. The platform assists with patient communication, appointment coordination, documentation support, and administrative tasks that typically require significant staff time. By combining artificial intelligence with modern practice workflows, EVAA helps practices reduce manual work, improve responsiveness to patients, and streamline daily operations. EVAA is developed by EVAA.AI, LLC operates, a healthcare technology company focused on building digital solutions for eye care practices.

Screenshots

slydial4 screens
EVAA.AI4 screens

Verdict

The call

The clearest difference is rating: EVAA.AI at 5.0 against slydial's 4.3. EVAA.AI also leads on in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 4 months). slydial's advantage is ratings volume (6 vs 2). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. slydial sells 3 in-app purchases, starting at $2.99 per month. EVAA.AI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

EVAA.AI holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

UpkeepUpdate frequency

slydial ships an update every 4 months, EVAA.AI every 3 weeks. The most recent releases landed on October 16, 2026 and September 11, 2026 respectively.

Scorecard6 real differences · 4 level
slydial versus EVAA.AI: the parameters behind the verdict, then further details
ParameterslydialEVAA.AI
PriceFreeFree
Rating4.3 (6 ratings)5.0 (2 ratings) — better
Positive reviews29.4% of reviews—
Number of ratings6 — better2
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPod — better
Requires iOS1715.1 — better
Further details — not scored
Size4 MB35 MB
Age rating4+17+
DeveloperMobileSphere, LtdFirst Insight Corporation

Customer experience

slydial

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews109 reviews
Positive29.4%
Neutral3.7%
Negative67.0%

EVAA.AI

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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
Show 16 more
  • 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

EVAA.AI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

slydial

Subscriptions2
  • Premium Monthly Plan$2.991 Month
  • Premium Annual Plan$29.991 Year
One-time1
  • Premium Group slydial$9.99
None

EVAA.AI

No in-app purchases

Questions

Is slydial free?
slydial is free to download, with in-app purchases available.
Is EVAA.AI free?
EVAA.AI is free to download, with no in-app purchases.
Which has better reviews, slydial or EVAA.AI?
EVAA.AI is rated higher. slydial averages 4.3 out of 5 from 6 ratings, while EVAA.AI averages 5.0 from 2 ratings.
Do slydial or EVAA.AI have ads?
Neither slydial nor EVAA.AI shows ads.
Which is updated more often, slydial or EVAA.AI?
slydial ships an update every 4 months, and EVAA.AI every 3 weeks. Most recently, slydial was updated on October 16, 2026 and EVAA.AI on September 11, 2026.

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