# Silom Merchant vs POSPOS Extra

The clearest difference is in-app purchases: POSPOS Extra at none against Silom Merchant's 3. Silom Merchant's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Silom Merchant sells 3 in-app purchases, starting at $31.99 per 3 months. POSPOS Extra asks for nothing beyond the download.

Silom Merchant ships an update every 9 days, POSPOS Extra every 5 days. The most recent releases landed on September 11, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Silom Merchant | POSPOS Extra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 5 days** |
| Size | 87 MB | 75 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Silom Technology Company Limited](https://appshunter.io/developer/1230301724) | [CodeMobiles (Thailand) Company Limited](https://appshunter.io/developer/393488233) |

## What reviewers say

### Silom Merchant

[App page](https://appshunter.io/ios/app/silom-merchant/id1508294161)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months Subscription | $31.99 | per 3 months |
| 6 Months Subscription | $45.99 | per 6 months |
| 1 Year Subscription | $75.99 | per year |


### POSPOS Extra

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Silom Merchant free?

Silom Merchant is free to download, with in-app purchases available.

### Is POSPOS Extra free?

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

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

POSPOS Extra shows ads; Silom Merchant does not.

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

Silom Merchant ships an update every 9 days, and POSPOS Extra every 5 days. Most recently, Silom Merchant was updated on September 11, 2026 and POSPOS Extra on August 30, 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.*