# สอ.บชก. vs WEL

The clearest difference is update cadence: สอ.บชก. at every 2 months against WEL's every 18 months. สอ.บชก. also leads on device support. WEL's advantage is iOS requirement (13 vs 15.6). 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.

สอ.บชก. ships an update every 2 months, WEL every 18 months. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | สอ.บชก. | WEL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 2 months** | Every 18 months |
| Size | 47 MB | 38 MB |
| Requires iOS | 15.6 | **13** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [CENTRAL INVESTIGATION BUREAU SPECIAL BRANCH FORENSIC SCIENCE SAVINGS AND CREDIT COOPERATIVE LIMITED](https://appshunter.io/developer/1668789613) | [XTRA INFORMATION INTELLIGENCE COMPANY LIMITED](https://appshunter.io/developer/1610961880) |

## What reviewers say

### สอ.บชก.

[App page](https://appshunter.io/ios/app/id1668789610)

**Features:** macOS Compatibility

**In-app purchases:** none


### WEL

[App page](https://appshunter.io/ios/app/wel/id6529534033)

**In-app purchases:** none


## Frequently asked questions

### Is สอ.บชก. free?

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

### Is WEL free?

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

### Which is updated more often, สอ.บชก. or WEL?

สอ.บชก. ships an update every 2 months, and WEL every 18 months. Most recently, สอ.บชก. was updated on October 30, 2026 and WEL on November 8, 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.*