# One MST vs iCPV TTHC

The clearest difference is iOS requirement: One MST at 13.0 against iCPV TTHC's 15.6. 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.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | One MST | iCPV TTHC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (5 ratings)](https://appshunter.io/ios/app/icpv-tthc/id6757136196/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 120 MB | 70 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [XTEL SOFTWARE DEVELOPMENT AND INTEGRATED SOLUTIONS JOINT STOCK COMPANY](https://appshunter.io/developer/1380594630) | [Vietnam Posts and Telecommunications Group](https://appshunter.io/developer/1215567249) |

## What reviewers say

### One MST

[App page](https://appshunter.io/ios/app/one-mst/id1562108303)

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

**In-app purchases:** none


### iCPV TTHC

[App page](https://appshunter.io/ios/app/icpv-tthc/id6757136196)

This app digitizes administrative procedures nationwide, offering essential online public services. It facilitates electronic record management, birth registration, fee payments, and quick access to operational guidance. Designed for simplicity and strict security, it streamlines workflows and reduces paperwork.

**Highlights:** Electronic record management, Online public services, Fee payment, Operational guidance lookup, Digitized administrative procedures

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

**In-app purchases:** none


## Frequently asked questions

### Is One MST free?

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

### Is iCPV TTHC free?

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

### Do One MST or iCPV TTHC have ads?

Neither One MST nor iCPV TTHC shows ads.

### Which is updated more often, One MST or iCPV TTHC?

One MST ships an update every 2 weeks, and iCPV TTHC every 2 weeks. Most recently, One MST was updated on November 3, 2026 and iCPV TTHC on November 5, 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.*