Infinity vs AI SmartCaller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Infinity
This app provides Unified Communications by extending VoIP functionality to mobile devices. Users can maintain a consistent identity for calls, manage contacts, voicemail, and call history from one place. It also allows for efficient communication through answering rules, greetings, and presence management.
- Unified Communications solution
- VoIP functionality on mobile
- Maintain same identity across devices
- Contact management
- Voicemail and call history
- Answering rules and presence management
Read full descriptionHide full description
Infinity - 1st Call is a SIP softclient that extends VoIP functionality beyond the land line or desktop, bringing features of the platform directly to end user's mobile devices as a Unified Communications solution. With Infinity, users are able to maintain the same identity when making or receiving calls from any location, regardless of device. Infinity also grants users the ability to manage contacts, voicemail, call history and configurations in a single location. This includes the management of answering rules, greetings and presence which all contribute to more efficient communication.
AI SmartCaller
Read full descriptionHide full description
AI SmartCaller brings seamless SIP (Session Initiation Protocol) call support for all your communication needs. Designed for home and office use, this app offers an easy-to-use interface to manage all call activities with simplicity. Key Features: SIP Configuration: Add your SIP details and get connected in moments. Incoming & Outgoing Calls: Experience stable, high-quality voice transmissions. User-Friendly Interface: Enjoy a hassle-free experience with simple controls. Stay connected without limits. With AI SmartCaller, calling becomes smarter and smoother. Download now and upgrade your calling experience!
Screenshots
Verdict
The clearest difference is update cadence: AI SmartCaller at fortnightly against Infinity's every 29 months. Infinity's advantage is device support. On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Infinity ships an update every 29 months, AI SmartCaller fortnightly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.
| Parameter | Infinity | AI SmartCaller |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 29 months | Fortnightly — better |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | — |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 121 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | 1st Call | Fun N Drag |
In-app purchases
Infinity
No in-app purchases
AI SmartCaller
No in-app purchases
Questions
Is Infinity free?
Is AI SmartCaller free?
Which is updated more often, Infinity or AI SmartCaller?
Other comparisons















