# Tok Bud vs DOH Central Lab

The clearest difference is iOS requirement: DOH Central Lab at 11.0 against Tok Bud's 16.4. On price, update cadence, ads 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.

Tok Bud ships an update monthly, DOH Central Lab every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Tok Bud | DOH Central Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 75 MB | 34 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kantapong Haud U Pad](https://appshunter.io/developer/1282890029) | [The Department of Highways, Thailand](https://appshunter.io/developer/1125869830) |

## What reviewers say

### Tok Bud

[App page](https://appshunter.io/ios/app/tok-bud/id1611129270)

**Features:** Vision Pro support

**In-app purchases:** none


### DOH Central Lab

[App page](https://appshunter.io/ios/app/doh-central-lab/id1633581751)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tok Bud free?

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

### Is DOH Central Lab free?

DOH Central Lab is free to download, with no in-app purchases.

### Do Tok Bud or DOH Central Lab have ads?

Neither Tok Bud nor DOH Central Lab shows ads.

### Which is updated more often, Tok Bud or DOH Central Lab?

Tok Bud ships an update monthly, and DOH Central Lab every 5 weeks. Most recently, Tok Bud was updated on November 3, 2026 and DOH Central Lab on November 3, 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.*