# Black Stone Flow vs TrackItPro Contractors

Black Stone Flow and TrackItPro Contractors 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.

Black Stone Flow ships an update every 9 days, TrackItPro Contractors every 10 days. The most recent releases landed on August 22, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Black Stone Flow | TrackItPro Contractors |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 days |
| Size | 28 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Iury Santos Leite](https://appshunter.io/developer/1820059661) | [TiP Tech Holdings Inc.](https://appshunter.io/developer/1829499485) |

## What reviewers say

### Black Stone Flow

[App page](https://appshunter.io/ios/app/black-stone-flow/id6747148353)

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

**In-app purchases:** none


### TrackItPro Contractors

[App page](https://appshunter.io/ios/app/trackitpro-contractors/id6749241464)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Black Stone Flow free?

Black Stone Flow is free to download, with no in-app purchases.

### Is TrackItPro Contractors free?

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

### Do Black Stone Flow or TrackItPro Contractors have ads?

Neither Black Stone Flow nor TrackItPro Contractors shows ads.

### Which is updated more often, Black Stone Flow or TrackItPro Contractors?

Black Stone Flow ships an update every 9 days, and TrackItPro Contractors every 10 days. Most recently, Black Stone Flow was updated on August 22, 2026 and TrackItPro Contractors on May 19, 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.*