# CADAlert vs CartridgePro

The clearest difference is rating: CartridgePro at 5.0 against CADAlert's 3.7. CartridgePro also leads on update cadence (every 4 days vs fortnightly). CADAlert's advantage is in-app purchases (none vs 1) and ratings volume (6 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. CartridgePro sells 1 in-app purchase, starting at $2.99 per month. CADAlert asks for nothing beyond the download.

CartridgePro holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

CADAlert ships an update fortnightly, CartridgePro every 4 days. The most recent releases landed on September 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CADAlert | CartridgePro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/cadalert/id6447494890/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cartridgepro/id6786859189/reviews)** |
| Number of ratings | **6** | 2 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 46 MB | 1 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEPA Industries, LLC](https://appshunter.io/developer/1153362439) | [Daniel Imely](https://appshunter.io/developer/6786859191) |

## What reviewers say

### CADAlert

[App page](https://appshunter.io/ios/app/cadalert/id6447494890)

Access your department's CAD data and receive quadrant-based incident notifications. This app provides a dashboard overview of calls, quick mapping, and mobile CAD views to enhance emergency response efficiency for first responders.

**Highlights:** Access department CAD data, Quadrant-based incident notifications, Pre-alerts, Dashboard overview of calls, Quick mapping, Mobile CAD view capabilities, Customizable notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### CartridgePro

[App page](https://appshunter.io/ios/app/cartridgepro/id6786859189)

Identify and replace shower cartridges with AI-powered photo recognition. Get part numbers, repair guides, and cost estimates to fix plumbing issues yourself.

**Highlights:** AI photo identification of shower cartridges, Browse cartridges by major plumbing brands, Diagnose common shower problems, Step-by-step visual repair guides, Plumber cost estimation tool, Save and bookmark cartridge results

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CartridgePro Premium | $2.99 | per month |


## Frequently asked questions

### Is CADAlert free?

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

### Is CartridgePro free?

CartridgePro is free to download, with in-app purchases available.

### Which has better reviews, CADAlert or CartridgePro?

CartridgePro is rated higher. CADAlert averages 3.7 out of 5 from 6 ratings, while CartridgePro averages 5.0 from 2 ratings.

### Do CADAlert or CartridgePro have ads?

Neither CADAlert nor CartridgePro shows ads.

### Which is updated more often, CADAlert or CartridgePro?

CADAlert ships an update fortnightly, and CartridgePro every 4 days. Most recently, CADAlert was updated on September 29, 2026 and CartridgePro on October 25, 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.*