# GPX Builder vs Holyiot

The clearest difference is ads: Holyiot at none against GPX Builder's shown. Holyiot also leads on iOS requirement (10.0 vs 15.5). On price, update cadence, 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.

GPX Builder ships an update every 2 months, Holyiot every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | GPX Builder | Holyiot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/gpx-builder/id963982625/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 7 MB | 28 MB |
| Requires iOS | 15.5 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OurBigAdventure, LLC](https://appshunter.io/developer/562914290) | [Shenzhen Hong yi yun jia technology Co.,LTD](https://appshunter.io/developer/1188616341) |

## What reviewers say

### GPX Builder

[App page](https://appshunter.io/ios/app/gpx-builder/id963982625)

This utility app allows developers to simulate and record real-world GPS location data for testing purposes. Adjust location settings for accuracy and battery life, then export data as GPX or GeoJSON files. Includes carrier and connectivity data for comprehensive testing.

**Highlights:** Simulate GPS location data, Record real-world GPS tracks, Adjust location accuracy, Export as GPX or GeoJSON, Include carrier and connectivity data, Create custom test routes

**In-app purchases:** none


### Holyiot

[App page](https://appshunter.io/ios/app/holyiot-sensor/id6449424647)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GPX Builder free?

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

### Is Holyiot free?

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

### Do GPX Builder or Holyiot have ads?

GPX Builder shows ads; Holyiot does not.

### Which is updated more often, GPX Builder or Holyiot?

GPX Builder ships an update every 2 months, and Holyiot every 3 months. Most recently, GPX Builder was updated on November 6, 2026 and Holyiot on November 3, 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.*