# VoxSMS vs Chọn Số

The clearest difference is update cadence: Chọn Số at every 3 weeks against VoxSMS's every 10 months. 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.

VoxSMS ships an update every 10 months, Chọn Số every 3 weeks. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | VoxSMS | Chọn Số |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voxsms/id1514259980/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 55 MB | 91 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Textable LLC](https://appshunter.io/developer/1395042035) | [MobiFone](https://appshunter.io/developer/437730616) |

## What reviewers say

### VoxSMS

[App page](https://appshunter.io/ios/app/voxsms/id1514259980)

Communicate via SMS using your dedicated business phone numbers. This app allows you to send and receive text messages directly from your mobile device, integrating seamlessly with your existing service.

**Highlights:** Send and receive SMS, Use business phone numbers, Mobile messaging, Voxtelesys integration

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

**In-app purchases:** none


### Chọn Số

[App page](https://appshunter.io/ios/app/chon-so/id1602526260)

This app simplifies managing your mobile services. Easily register, order SIM cards, and sign up for plans online. Enjoy convenient home delivery and flexible payment options.

**Highlights:** Easy account registration, Order history management, Quick SIM card selection, OTP plan registration, Home SIM delivery, Online payment options, Online activation (physical & eSIM)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VoxSMS free?

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

### Is Chọn Số free?

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

### Do VoxSMS or Chọn Số have ads?

Neither VoxSMS nor Chọn Số shows ads.

### Which is updated more often, VoxSMS or Chọn Số?

VoxSMS ships an update every 10 months, and Chọn Số every 3 weeks. Most recently, VoxSMS was updated on October 24, 2026 and Chọn Số on October 13, 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.*