# CartridgeID vs Invoice Generator

The clearest difference is in-app purchases: CartridgeID at none against Invoice Generator's 3. CartridgeID also leads on iOS requirement (15.1 vs 18.1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Invoice Generator sells 3 in-app purchases, starting at $0.99 per month. CartridgeID asks for nothing beyond the download.

CartridgeID ships an update every 2 weeks, Invoice Generator every 11 days. The most recent releases landed on October 14, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CartridgeID | Invoice Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cartridgeid/id6763688444/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 189 MB | 49 MB |
| Requires iOS | **15.1** | 18.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [CODY JAMES ANCHONDO](https://appshunter.io/developer/1895439031) | [Hexalitics Technology Pvt. Ltd.](https://appshunter.io/developer/1611898082) |

## What reviewers say

### CartridgeID

[App page](https://appshunter.io/ios/app/cartridgeid/id6763688444)

Identify unknown plumbing cartridges by photo or search, reorder common parts, and place bulk orders for truck stocking. Specialists confirm matches and source parts, shipping them directly to your jobsite.

**Highlights:** Photo identification of unknown cartridges, Search and reorder known parts, Bulk orders for truck stocking, Direct-to-jobsite shipping, Support for 40+ brands, Real plumbing specialist identification

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

**In-app purchases:** none


### Invoice Generator

[App page](https://appshunter.io/ios/app/invoice-generator-pdf-maker/id6777915786)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $9.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is CartridgeID free?

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

### Is Invoice Generator free?

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

### Do CartridgeID or Invoice Generator have ads?

Neither CartridgeID nor Invoice Generator shows ads.

### Which is updated more often, CartridgeID or Invoice Generator?

CartridgeID ships an update every 2 weeks, and Invoice Generator every 11 days. Most recently, CartridgeID was updated on October 14, 2026 and Invoice Generator on October 30, 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.*