# RDN vs UGO Mistral

The clearest difference is update cadence: RDN at monthly against UGO Mistral's every 21 months. UGO Mistral's advantage is iOS requirement (8.0 vs 15.0). 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.

RDN ships an update monthly, UGO Mistral every 21 months. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | RDN | UGO Mistral |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/rdn/id1444238938/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 21 months |
| Monetization | Free | — |
| Size | 25 MB | 26 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reliability Data Network](https://appshunter.io/developer/1444238937) | [泽生 王](https://appshunter.io/developer/1322937991) |

## What reviewers say

### RDN

[App page](https://appshunter.io/ios/app/rdn/id1444238938)

Quickly access information and input data using QR code technology. Designed for efficiency, this utility allows users to scan and enter details in under a minute.

**Highlights:** QR code scanning, Rapid data entry, Information access, Efficiency focused design

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

**In-app purchases:** none


### UGO Mistral

[App page](https://appshunter.io/ios/app/ugo-mistral/id1445244807)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RDN free?

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

### Is UGO Mistral free?

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

### Do RDN or UGO Mistral have ads?

Neither RDN nor UGO Mistral shows ads.

### Which is updated more often, RDN or UGO Mistral?

RDN ships an update monthly, and UGO Mistral every 21 months. Most recently, RDN was updated on October 13, 2026 and UGO Mistral 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.*