# mySpaceHub vs Signal

The clearest difference is in-app purchases: mySpaceHub at none against Signal's 1. mySpaceHub also leads on iOS requirement (16.6 vs 18.6). Signal's advantage is ads (none vs shown) and update cadence (every 2 months vs every 40 months). On price and device support there is nothing between them.

Both are free to download. Signal sells 1 one-off in-app purchase. mySpaceHub asks for nothing beyond the download.

mySpaceHub ships an update every 40 months, Signal every 2 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | mySpaceHub | Signal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/myspacehub/id534998311/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 40 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 84 MB | 6 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Williams Web Works LLC](https://appshunter.io/developer/417027210) | [Raymond Verrier](https://appshunter.io/developer/1877241929) |

## What reviewers say

### mySpaceHub

[App page](https://appshunter.io/ios/app/myspacehub/id534998311)

Access a centralized hub for space media, including podcasts, videos, live streams, and stunning imagery. Track the International Space Station in real-time and explore content from official public sources. Perfect for space enthusiasts of all levels.

**Highlights:** Space podcasts and audio updates, Videocasts and featured clips, Live NASA+ streams, Live International Space Station tracking, Hundreds of space photos, Hundreds of space videos, Space sounds and audio collections

**Features:** macOS Compatibility

**In-app purchases:** none


### Signal

[App page](https://appshunter.io/ios/app/signal-observatory-archive/id6760983406)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Channels | $1.99 | one-time |


## Frequently asked questions

### Is mySpaceHub free?

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

### Is Signal free?

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

### Do mySpaceHub or Signal have ads?

mySpaceHub shows ads; Signal does not.

### Which is updated more often, mySpaceHub or Signal?

mySpaceHub ships an update every 40 months, and Signal every 2 months. Most recently, mySpaceHub was updated on November 1, 2026 and Signal 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.*