# SMS vs NetBits

The clearest difference is update cadence: NetBits at monthly against SMS's every 4 months. SMS's advantage is iOS requirement (11.0 vs 15.6). 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.

SMS ships an update every 4 months, NetBits monthly. The most recent releases landed on October 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | SMS | NetBits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/netbits-ip-calculator/id6746674812/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 25 MB | 3 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PJSC Rostelecom](https://appshunter.io/developer/428474472) | [Vitaly Churkin](https://appshunter.io/developer/1765665325) |

## What reviewers say

### SMS

[App page](https://appshunter.io/ios/app/sms/id1542594216)

This app intelligently filters unwanted SMS messages using an advanced algorithm, eliminating the need for manual blocking. It allows users to manage sender lists, view blocked messages, and ensure important information isn't missed.

**Highlights:** Intelligent spam blocking algorithm, Automatic blocking of unwanted SMS, Manage sender white and blacklists, View blocked SMS messages, Sender name list viewing

**Features:** macOS Compatibility

**In-app purchases:** none


### NetBits

[App page](https://appshunter.io/ios/app/netbits-ip-calculator/id6746674812)

This utility app quickly calculates IP subnet information. It provides network and broadcast addresses, usable host ranges, and binary representations for IPv4 addresses and subnet masks. Designed for network professionals and students, it offers a clean, ad-free experience.

**Highlights:** CIDR notation input, Network and broadcast address calculation, Usable host range display, Binary address and mask view, Offline functionality, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is SMS free?

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

### Is NetBits free?

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

### Do SMS or NetBits have ads?

Neither SMS nor NetBits shows ads.

### Which is updated more often, SMS or NetBits?

SMS ships an update every 4 months, and NetBits monthly. Most recently, SMS was updated on October 10, 2026 and NetBits on September 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*