Comparison

PalmX vs AI SmartCaller

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

Head to head

About

PalmX

Features

Read full description

PalmX offers a seamless and secure authentication solution for any smartphone. Unlock devices, log in, and manage access control with a simple show of your hand – no OTPs, CAPTCHAs, or passwords required.

About

AI SmartCaller

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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

PalmX3 screens

AI SmartCaller3 screens

Verdict

The call

The clearest difference is update cadence: AI SmartCaller at fortnightly against PalmX's every 2 months. PalmX's advantage is device support and iOS requirement (13.0 vs 18.0). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PalmX ships an update every 2 months, AI SmartCaller fortnightly. Both last shipped on October 28, 2026.

Scorecard3 real differences · 3 level

PalmX versus AI SmartCaller: the parameters behind the verdict, then further details
Parameter	PalmX	AI SmartCaller
Price	Free	Free
Update frequency	Every 2 months	Fortnightly — better
Ads	No	—
In-app purchases	No	No
Devices	iPhone, iPod — better	—
Requires iOS	13.0 — better	18.0
Further details — not scored
Size	38 MB	5 MB
Age rating	17+	4+
Developer	Redrock Biometrics, Inc.	Fun N Drag

In-app purchases

None

PalmX

No in-app purchases

None

AI SmartCaller

No in-app purchases

Questions

Is PalmX free?

PalmX is free to download, with no in-app purchases.

Is AI SmartCaller free?

AI SmartCaller is free to download, with no in-app purchases.

Which is updated more often, PalmX or AI SmartCaller?

PalmX ships an update every 2 months, and AI SmartCaller fortnightly. Most recently, PalmX was updated on October 28, 2026 and AI SmartCaller on October 28, 2026.