# NovaFlow NAS vs Radien

The clearest difference is update cadence: Radien at every 4 days against NovaFlow NAS's every 2 months. NovaFlow NAS's advantage is iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NovaFlow NAS sells 3 in-app purchases, starting at $2.99 per month and Radien sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

NovaFlow NAS ships an update every 2 months, Radien every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NovaFlow NAS | Radien |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/radien-network-toolbox/id6789207545/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 985 MB | 21 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [海瑞 束](https://appshunter.io/developer/1618207642) | [IGOR ARSENKIN](https://appshunter.io/developer/1155641372) |

## What reviewers say

### NovaFlow NAS

[App page](https://appshunter.io/ios/app/novaflow-nas/id6771319186)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $2.99 | per month |
| 连续包季 | $8.99 | per 3 months |
| 连续包年 | $29.99 | per year |


### Radien

[App page](https://appshunter.io/ios/app/radien-network-toolbox/id6789207545)

Diagnose network issues with tools like ping, traceroute, and DNS lookup. Inspect TLS certificates, scan ports, and calculate subnets. This app prioritizes privacy with no ads or trackers.

**Highlights:** Ping with live chart and verdict, Multi-host ping comparison, Traceroute with hop analysis, DNS lookup and reverse DNS, TCP port scanner, TLS certificate inspector, Subnet calculator

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Radien Pro | $9.99 | one-time |


## Frequently asked questions

### Is NovaFlow NAS free?

NovaFlow NAS is free to download, with in-app purchases available.

### Is Radien free?

Radien is free to download, with in-app purchases available.

### Do NovaFlow NAS or Radien have ads?

Neither NovaFlow NAS nor Radien shows ads.

### Which is updated more often, NovaFlow NAS or Radien?

NovaFlow NAS ships an update every 2 months, and Radien every 4 days. Most recently, NovaFlow NAS was updated on November 5, 2026 and Radien on October 31, 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.*