# NPC Pro vs Pool Office Manager

The clearest difference is review sentiment: NPC Pro at 60% against Pool Office Manager's 18%. Pool Office Manager's advantage is update cadence (weekly vs every 24 months). 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.

NPC Pro ships an update every 24 months, Pool Office Manager weekly. The most recent releases landed on September 8, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | NPC Pro | Pool Office Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.4 (8 ratings)](https://appshunter.io/ios/app/pool-office-manager/id1379907117/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | **60.0% of reviews** | 18.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Weekly** |
| Monetization | Free | Free |
| Size | 84 MB | 69 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Plasters Council, Inc](https://appshunter.io/developer/1273077383) | [Phantom Technology LLC](https://appshunter.io/developer/1379907116) |

## What reviewers say

### NPC Pro

[App page](https://appshunter.io/ios/app/npc-pro/id1273077384)

This app helps pool professionals manage water chemistry and follow startup procedures for plaster finishes. It offers an LSI calculator, water chemistry recommendations, and step-by-step guides for maintaining pool surfaces. Connect with experts and access resources to ensure balanced water and durable finishes.

**Highlights:** LSI Calculator for water balance, Water chemistry recommendations, Plaster startup procedures guide, Easy data input for instant results, Professional-grade accuracy, Ask the Expert feature, Access to podcasts and technical resources

**Features:** macOS Compatibility

**In-app purchases:** none


### Pool Office Manager

[App page](https://appshunter.io/ios/app/pool-office-manager/id1379907117)

Streamline your pool business operations with intuitive software. Optimize routes, automate invoicing, and capture job details in the field. Reduce office work and grow your business.

**Highlights:** Route and schedule optimization, Automated invoicing with QuickBooks integration, Digital job detail capture, Offline field access, Digital customer reports

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

**In-app purchases:** none


## Frequently asked questions

### Is NPC Pro free?

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

### Is Pool Office Manager free?

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

### Do NPC Pro or Pool Office Manager have ads?

Neither NPC Pro nor Pool Office Manager shows ads.

### Which is updated more often, NPC Pro or Pool Office Manager?

NPC Pro ships an update every 24 months, and Pool Office Manager weekly. Most recently, NPC Pro was updated on September 8, 2026 and Pool Office Manager on September 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.*