# GTS Interior Supply vs GoSource

The clearest difference is update cadence: GoSource at every 3 weeks against GTS Interior Supply's every 18 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GTS Interior Supply ships an update every 18 months, GoSource every 3 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | GTS Interior Supply | GoSource |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/gosource/id1608142356/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 56 MB | 47 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kodaris, Inc](https://appshunter.io/developer/1032999279) | [GoSource LLC.](https://appshunter.io/developer/1608142358) |

## What reviewers say

### GTS Interior Supply

[App page](https://appshunter.io/ios/app/gts-interior-supply/id1511557757)

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

**In-app purchases:** none


### GoSource

[App page](https://appshunter.io/ios/app/gosource/id1608142356)

This app connects users with a wide range of construction materials, from lumber and hardware to plumbing and electrical fixtures. It offers live chat with specialists to help you find the best prices and get expert advice for your projects.

**Highlights:** Wide range of construction materials, Live chat with specialists, Price comparisons, Expert advice, Lumber and hardware, Plumbing and electrical fixtures, Flooring and tile

**In-app purchases:** none


## Frequently asked questions

### Is GTS Interior Supply free?

GTS Interior Supply is free to download, with no in-app purchases.

### Is GoSource free?

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

### Do GTS Interior Supply or GoSource have ads?

Neither GTS Interior Supply nor GoSource shows ads.

### Which is updated more often, GTS Interior Supply or GoSource?

GTS Interior Supply ships an update every 18 months, and GoSource every 3 weeks. Most recently, GTS Interior Supply was updated on October 24, 2026 and GoSource on October 21, 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.*