# SMS Mobile API vs ByeBye Junk

The clearest difference is update cadence: ByeBye Junk at every 3 weeks against SMS Mobile API's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SMS Mobile API ships an update every 3 months, ByeBye Junk every 3 weeks. The most recent releases landed on September 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SMS Mobile API | ByeBye Junk |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 55 MB | 43 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Bernimont](https://appshunter.io/developer/1751994942) | [Cabizz Group Corp](https://appshunter.io/developer/1856295605) |

## What reviewers say

### SMS Mobile API

[App page](https://appshunter.io/ios/app/sms-mobile-api/id6667092442)

This app transforms your phone into an SMS gateway for managing local and international messages. It allows you to send SMS abroad without incurring roaming charges by routing them as if you were in your home country. Enjoy a simplified and cost-effective communication experience.

**Highlights:** Default SMS handler, International SMS without fees, Simplified SMS management, Cost-effective communication, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### ByeBye Junk

[App page](https://appshunter.io/ios/app/byebye-junk/id6758121325)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMS Mobile API free?

SMS Mobile API is free to download, with no in-app purchases.

### Is ByeBye Junk free?

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

### Do SMS Mobile API or ByeBye Junk have ads?

Neither SMS Mobile API nor ByeBye Junk shows ads.

### Which is updated more often, SMS Mobile API or ByeBye Junk?

SMS Mobile API ships an update every 3 months, and ByeBye Junk every 3 weeks. Most recently, SMS Mobile API was updated on September 12, 2026 and ByeBye Junk on September 17, 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.*