# Sim số đẹp Sim Thăng Long vs CTVSim

The clearest difference is review sentiment: CTVSim at 60% against Sim số đẹp Sim Thăng Long's 20%. Sim số đẹp Sim Thăng Long's advantage is update cadence (every 4 days vs every 4 months) and iOS requirement (9.2 vs 15.5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Sim số đẹp Sim Thăng Long ships an update every 4 days, CTVSim every 4 months. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Sim số đẹp Sim Thăng Long | CTVSim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sim-so-ep-sim-thang-long/id1369456464/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 20.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Monetization | Free | Free |
| Size | 7 MB | 22 MB |
| Requires iOS | **9.2** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mai Pham Ngoc](https://appshunter.io/developer/1369456463) | [SIM.VN JOINT STOCK COMPANY](https://appshunter.io/developer/1090616154) |

## What reviewers say

### Sim số đẹp Sim Thăng Long

[App page](https://appshunter.io/ios/app/sim-so-ep-sim-thang-long/id1369456464)

This app helps users find lucky phone numbers based on Feng Shui principles. It offers a vast database of numbers, free registration, and special discounts for collaborators. Enjoy a modern interface and 24/7 customer support for a seamless experience.

**Highlights:** Over 15 million phone numbers, Daily updates, Free and fast registration, Discounts for collaborators, Exclusive events and gifts, 24/7 customer support, Modern, intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### CTVSim

[App page](https://appshunter.io/ios/app/ctvsim/id1530511950)

This app allows collaborators to manage sim card businesses. It provides free access to retail prices and commission rates shared by dealers. Users can independently contact dealers to obtain sim cards.

**Highlights:** Free to use, View retail prices, View collaborator commissions, Direct dealer contact, Sim card business management

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

**In-app purchases:** none


## Frequently asked questions

### Is Sim số đẹp Sim Thăng Long free?

Sim số đẹp Sim Thăng Long is free to download, with no in-app purchases.

### Is CTVSim free?

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

### Do Sim số đẹp Sim Thăng Long or CTVSim have ads?

Neither Sim số đẹp Sim Thăng Long nor CTVSim shows ads.

### Which is updated more often, Sim số đẹp Sim Thăng Long or CTVSim?

Sim số đẹp Sim Thăng Long ships an update every 4 days, and CTVSim every 4 months. Most recently, Sim số đẹp Sim Thăng Long was updated on October 16, 2026 and CTVSim on October 11, 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.*