Comparison

AI 2nd Line + Receptionist vs Second Number eSIM

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

Head to head
About

AI 2nd Line + Receptionist

Get a dedicated second phone number managed by an AI receptionist. This assistant screens calls, takes messages, and can even make calls on your behalf. It also handles texts and can be customized with a name, personality, and specific knowledge.

Highlights
  • AI call screening and transcription
  • AI-powered outbound calls
  • Second local number for calls and texts
  • Voicemail transcription
  • Customizable AI assistant personality
  • Contact syncing
Read full description

Your second phone number with a built-in AI receptionist. VaiA gives you a real local number for calls and texts — answered by an assistant that works for you. YOUR AI ANSWERS THE PHONE • Every call is screened live — watch the transcript scroll word by word • Whisper instructions mid-call ("ask what it's regarding") and your assistant says it naturally • Take over the call yourself with one tap, or let the AI take a message • Voicemails are recorded and transcribed automatically IT MAKES CALLS FOR YOU Tell your assistant "call the restaurant and book a table for four" — it dials, has the conversation, and reports back with the outcome. A REAL SECOND LINE • Send and receive texts from your VaiA number • Get alerts when texts arrive — with your assistant's quick read on what they want • Sync contacts so callers show up by name • Call your own number and your assistant briefs you on what you missed (passcode protected) MAKE IT YOURS • Name your assistant, set its personality and greeting, choose its voice • Add knowledge so it answers questions about you or your business • Pro: up to 3 lines, each with its own separate assistant Plans include monthly AI talk-time minutes (Base 100, Pro 300), with top-ups available. Subscriptions bill through your Apple ID and renew until cancelled. ——— Terms of Use (EULA): https://ai-second-line-api-production.up.railway.app/terms Privacy Policy: https://ai-second-line-api-production.up.railway.app/privacy

About

Second Number eSIM

Get a virtual phone line for calls and texts without a physical SIM. Ideal for privacy, international travel, and separating personal from professional communication.

Highlights
  • Virtual phone numbers
  • Global connectivity
  • Full calling and SMS
  • Direct messaging
  • Integrated contacts
  • Privacy protection
Features
Read full description

A second phone line on your device without extra physical SIM cards. Second Number eSIM is designed for privacy, seamless international travel, and organized daily communication, allowing you to manage dual lines effortlessly from a single interface. Seamless Global Connectivity & Smart Identity Whether you are running a business, traveling internationally, or securing your main contact info while using online marketplaces and services, Second Number eSIM separates your personal life from professional or private interactions. • Flexible Country & Number Selection: Instant access to virtual phone numbers across multiple regions. Pick a custom local or international number based on your needs. • Full Calling & SMS Functionality: Place crystal-clear outgoing calls, receive incoming calls, and send or receive SMS messages smoothly. • Direct Messaging Workflow: Connect directly with any phone number or contact without saving temporary entries into your device’s main address book. • Integrated Contact Management: Manage a dedicated contact list inside the app to initiate calls, view call logs, or send text messages instantly. • Privacy & Anti-Spam Defense: Shield your primary identity from unwanted marketing, spam, and data leaks by using virtual secondary numbers for public listings and online sign-ups.

Screenshots

AI 2nd Line + Receptionist4 screens
Second Number eSIM4 screens

Verdict

The call

The clearest difference is rating: AI 2nd Line + Receptionist at 5.0 against Second Number eSIM's 4.0. AI 2nd Line + Receptionist also leads on ads (none vs shown). Second Number eSIM's advantage is in-app purchases (none vs 3) and ratings volume (11 vs 2). On price, device support and iOS requirement 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. AI 2nd Line + Receptionist sells 3 in-app purchases, starting at $14.99 per month. Second Number eSIM asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AI 2nd Line + Receptionist holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Second Number eSIM has 11 ratings behind it against 2, so its average is the more settled of the two.

Scorecard5 real differences · 5 level
AI 2nd Line + Receptionist versus Second Number eSIM: the parameters behind the verdict, then further details
ParameterAI 2nd Line + ReceptionistSecond Number eSIM
PriceFreeFree
Rating5.0 (2 ratings) — better4.0 (11 ratings)
Positive reviews100.0% of reviews—
Number of ratings211 — better
Update frequencyEvery 10 days—
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size12 MB11 MB
Age rating4+4+
DeveloperEString Software CorporationJudy Carolyn

In-app purchases

3 purchases

AI 2nd Line + Receptionist

Subscriptions2
  • VaiA$14.991 Month
  • VaiA Pro$39.991 Month
One-time1
  • 100 AI Minutes$9.99
None

Second Number eSIM

No in-app purchases

Questions

Is AI 2nd Line + Receptionist free?
AI 2nd Line + Receptionist is free to download, with in-app purchases available.
Is Second Number eSIM free?
Second Number eSIM is free to download, with no in-app purchases.
Which has better reviews, AI 2nd Line + Receptionist or Second Number eSIM?
AI 2nd Line + Receptionist is rated higher. AI 2nd Line + Receptionist averages 5.0 out of 5 from 2 ratings, while Second Number eSIM averages 4.0 from 11 ratings.
Do AI 2nd Line + Receptionist or Second Number eSIM have ads?
Second Number eSIM shows ads; AI 2nd Line + Receptionist does not.

Other comparisons