# Dynu vs StellarVision

The clearest difference is in-app purchases: Dynu at none against StellarVision's 2. Dynu also leads on update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StellarVision sells 2 in-app purchases, starting at $9.99 per year. Dynu asks for nothing beyond the download.

Dynu ships an update monthly, StellarVision every 3 months. The most recent releases landed on September 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Dynu | StellarVision |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 10 MB | 76 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dynu Systems, Inc.](https://appshunter.io/developer/1481158786) | [Pete Cruz](https://appshunter.io/developer/1764265344) |

## What reviewers say

### Dynu

[App page](https://appshunter.io/ios/app/dynu/id1481158787)

Manage your dynamic DNS service and other account features on the go. This utility automatically detects IP address changes and updates your domain name mapping. It supports both IPv4 and IPv6 updates, making it essential for maintaining your dynamic DNS service.

**Highlights:** Dynamic DNS service management, Automatic IP address detection, IPv4 and IPv6 updates, Domain name mapping, Group support

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

**In-app purchases:** none


### StellarVision

[App page](https://appshunter.io/ios/app/stellarvision/id6766445382)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Yearly | $9.99 | per year |
| StellarVision Core | $39.99 | per year |


## Frequently asked questions

### Is Dynu free?

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

### Is StellarVision free?

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

### Do Dynu or StellarVision have ads?

Neither Dynu nor StellarVision shows ads.

### Which is updated more often, Dynu or StellarVision?

Dynu ships an update monthly, and StellarVision every 3 months. Most recently, Dynu was updated on September 21, 2026 and StellarVision on October 10, 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.*