# PalmX vs AI SmartCaller

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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

## The numbers

| Metric | PalmX | AI SmartCaller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 38 MB | 5 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Redrock Biometrics, Inc.](https://appshunter.io/developer/1209630939) | [Fun N Drag](https://appshunter.io/developer/504861958) |

## What reviewers say

### PalmX

[App page](https://appshunter.io/ios/app/palmx/id6738847469)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI SmartCaller

[App page](https://appshunter.io/ios/app/ai-smartcaller/id6748602306)

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*