# POSPOS Extra vs Silom Caller

The clearest difference is ads: Silom Caller at none against POSPOS Extra's shown. POSPOS Extra's advantage is update cadence (every 5 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

POSPOS Extra ships an update every 5 days, Silom Caller every 2 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | POSPOS Extra | Silom Caller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 75 MB | 68 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CodeMobiles (Thailand) Company Limited](https://appshunter.io/developer/393488233) | [Silom Technology Company Limited](https://appshunter.io/developer/1230301724) |

## What reviewers say

### POSPOS Extra

[App page](https://appshunter.io/ios/app/pospos-extra-tools/id1584919245)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Silom Caller

[App page](https://appshunter.io/ios/app/silom-caller/id6767150471)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is POSPOS Extra free?

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

### Is Silom Caller free?

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

### Do POSPOS Extra or Silom Caller have ads?

POSPOS Extra shows ads; Silom Caller does not.

### Which is updated more often, POSPOS Extra or Silom Caller?

POSPOS Extra ships an update every 5 days, and Silom Caller every 2 months. Most recently, POSPOS Extra was updated on October 15, 2026 and Silom Caller on October 16, 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.*