# RDN vs Bos Metrics

The clearest difference is update cadence: RDN at monthly against Bos Metrics's every 20 months. RDN also leads on device support. On price, in-app purchases and iOS requirement 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, Bos Metrics every 20 months. The most recent releases landed on October 13, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | RDN | Bos Metrics |
| --- | --- | --- |
| 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 | — |
| Update frequency | **Monthly** | Every 20 months |
| Monetization | Free | — |
| Size | 25 MB | 26 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Reliability Data Network](https://appshunter.io/developer/1444238937) | [Bos Metrics LLC](https://appshunter.io/developer/1729878228) |

## 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


### Bos Metrics

[App page](https://appshunter.io/ios/app/bos-metrics/id6477622253)

**In-app purchases:** none


## Frequently asked questions

### Is RDN free?

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

### Is Bos Metrics free?

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

### Which is updated more often, RDN or Bos Metrics?

RDN ships an update monthly, and Bos Metrics every 20 months. Most recently, RDN was updated on October 13, 2026 and Bos Metrics on September 27, 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.*