# Pool Brain vs MARITIME INVENTORY

The clearest difference is update cadence: MARITIME INVENTORY at daily against Pool Brain's weekly. 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.

Pool Brain ships an update weekly, MARITIME INVENTORY daily. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Pool Brain | MARITIME INVENTORY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (260 ratings)](https://appshunter.io/ios/app/pool-brain/id1477150635/reviews)** | — |
| Number of ratings | **260** | — |
| Positive reviews | 63.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Paid | — |
| Size | 142 MB | 24 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pool Brain LLC](https://appshunter.io/developer/1261361060) | [MARITIME POOLS](https://appshunter.io/developer/6801317065) |

## What reviewers say

### Pool Brain

[App page](https://appshunter.io/ios/app/pool-brain/id1477150635)

Streamline pool service operations with automated job data analysis and alerts. Manage routes, track equipment, and monitor costs efficiently, even without a signal. Ensures thorough service with guided workflows and unskippable checklists.

**Highlights:** Automated job data analysis, Route optimization, Chemical dosing instructions, Equipment tracking, Guided workflow, Cost tracking, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### MARITIME INVENTORY

[App page](https://appshunter.io/ios/app/maritime-inventory/id6801316762)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pool Brain free?

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

### Is MARITIME INVENTORY free?

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

### Do Pool Brain or MARITIME INVENTORY have ads?

Neither Pool Brain nor MARITIME INVENTORY shows ads.

### Which is updated more often, Pool Brain or MARITIME INVENTORY?

Pool Brain ships an update weekly, and MARITIME INVENTORY daily. Most recently, Pool Brain was updated on October 13, 2026 and MARITIME INVENTORY on October 16, 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.*