# RTBN vs Smart DZ

The clearest difference is iOS requirement: RTBN at 12.0 against Smart DZ's 15.0. 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.

RTBN ships an update every 5 weeks, Smart DZ every 6 weeks. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | RTBN | Smart DZ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 35 MB | 100 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mongolian Radio Television Broadcasting Network](https://appshunter.io/developer/1739662191) | [quantum quell](https://appshunter.io/developer/1874275925) |

## What reviewers say

### RTBN

[App page](https://appshunter.io/ios/app/rtbn/id6481530571)

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

**In-app purchases:** none


### Smart DZ

[App page](https://appshunter.io/ios/app/smart-dz/id6758665261)

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

**In-app purchases:** none


## Frequently asked questions

### Is RTBN free?

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

### Is Smart DZ free?

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

### Do RTBN or Smart DZ have ads?

Neither RTBN nor Smart DZ shows ads.

### Which is updated more often, RTBN or Smart DZ?

RTBN ships an update every 5 weeks, and Smart DZ every 6 weeks. Most recently, RTBN was updated on October 8, 2026 and Smart DZ on September 29, 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.*