# TRACpac vs Gouly Light

The clearest difference is update cadence: Gouly Light at every 10 days against TRACpac's every 2 months. TRACpac's advantage is review sentiment (56% vs 47%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TRACpac ships an update every 2 months, Gouly Light every 10 days. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TRACpac | Gouly Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (21 ratings)](https://appshunter.io/ios/app/gouly-light/id6758512668/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | **55.6% of reviews** | 46.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 50 MB | 204 MB |
| Requires iOS | 15.6 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Yellowhead Regional Library](https://appshunter.io/developer/373005794) | [GOULY LED LIMITED](https://appshunter.io/developer/1601810928) |

## What reviewers say

### TRACpac

[App page](https://appshunter.io/ios/app/tracpac/id1539712024)

Manage your family's digital library accounts from any device. Search for titles, discover new content, place holds, and keep track of all your loans in one convenient place.

**Highlights:** Access from anywhere, Search and discover titles, Explore digital content, Place holds, Manage family accounts

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

**In-app purchases:** none


### Gouly Light

[App page](https://appshunter.io/ios/app/gouly-light/id6758512668)

Control your permanent outdoor lighting system with this app. Create custom lighting effects, manage different zones of your home, and automate lights with motion sensing. Visualize your designs before applying them for a seamless setup.

**Highlights:** Smart lighting control (on/off, brightness, color, animation), Zone management for grouped lights, Preset and custom lighting modes, Home preview for visualizing effects, Motion sensing automation (supported models), Reliable performance with GOULY controllers

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

**In-app purchases:** none


## Frequently asked questions

### Is TRACpac free?

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

### Is Gouly Light free?

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

### Do TRACpac or Gouly Light have ads?

Neither TRACpac nor Gouly Light shows ads.

### Which is updated more often, TRACpac or Gouly Light?

TRACpac ships an update every 2 months, and Gouly Light every 10 days. Most recently, TRACpac was updated on October 23, 2026 and Gouly Light 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.*