# SatChannels vs GTGallery

The clearest difference is ads: GTGallery at none against SatChannels's shown. GTGallery also leads on update cadence (fortnightly vs every 11 months). On price, in-app purchases, device support 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.

SatChannels ships an update every 11 months, GTGallery fortnightly. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | SatChannels | GTGallery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (12 ratings)](https://appshunter.io/ios/app/satchannels/id1488795908/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 145 MB | 54 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Daniel Nowendsztern](https://appshunter.io/developer/1028876626) | [红林 黄](https://appshunter.io/developer/1421611194) |

## What reviewers say

### SatChannels

[App page](https://appshunter.io/ios/app/satchannels/id1488795908)

Discover detailed information about TV channels and satellites. Save favorites for offline access and utilize location services to find satellite data like azimuth and elevation.

**Highlights:** Channel information, Satellite data, Offline access, Save favorites, Location services

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

**In-app purchases:** none


### GTGallery

[App page](https://appshunter.io/ios/app/gtgallery/id6741751157)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SatChannels free?

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

### Is GTGallery free?

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

### Do SatChannels or GTGallery have ads?

SatChannels shows ads; GTGallery does not.

### Which is updated more often, SatChannels or GTGallery?

SatChannels ships an update every 11 months, and GTGallery fortnightly. Most recently, SatChannels was updated on October 10, 2026 and GTGallery 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.*