# StackDX Maps vs BLS Horse Sales

StackDX Maps and BLS Horse Sales are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | StackDX Maps | BLS Horse Sales |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 33 MB | 211 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Petro Niche Technology Ltd.](https://appshunter.io/developer/1208288817) | [Live Auction Group](https://appshunter.io/developer/1197572646) |

## What reviewers say

### StackDX Maps

[App page](https://appshunter.io/ios/app/stackdx-maps/id1208288818)

An interactive map application for North American oil and gas professionals. It allows users to find and visualize well data, pipelines, facilities, and mineral rights. The tool is designed for both field and office use, offering easy navigation and access to essential industry assets.

**Highlights:** Interactive map interface, Search well data by UWI or license number, Visualize wells, pipelines, and facilities, Explore mineral rights and surface dispositions, Navigate to O&G asset locations, Access public datasets

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

**In-app purchases:** none


### BLS Horse Sales

[App page](https://appshunter.io/ios/app/bls-horse-sales/id6747596229)

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

**In-app purchases:** none


## Frequently asked questions

### Is StackDX Maps free?

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

### Is BLS Horse Sales free?

BLS Horse Sales is free to download, with no in-app purchases.

### Do StackDX Maps or BLS Horse Sales have ads?

Neither StackDX Maps nor BLS Horse Sales shows ads.

### Which is updated more often, StackDX Maps or BLS Horse Sales?

StackDX Maps ships an update fortnightly, and BLS Horse Sales fortnightly. Most recently, StackDX Maps was updated on October 24, 2026 and BLS Horse Sales on October 24, 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.*