# DDInspect vs Cat Identifier

The clearest difference is in-app purchases: DDInspect at none against Cat Identifier's 4. DDInspect also leads on iOS requirement (15.6 vs 17.0). Cat Identifier's advantage is update cadence (every 2 weeks vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. Cat Identifier sells 4 in-app purchases, starting at $2.99 per 7 days. DDInspect asks for nothing beyond the download.

DDInspect ships an update every 12 months, Cat Identifier every 2 weeks. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | DDInspect | Cat Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cat-identifier-ai-scanner/id6499033580/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 126 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dan Ptak](https://appshunter.io/developer/1297222591) | [VIET NAM JINGLE SOFTWARE](https://appshunter.io/developer/1541994427) |

## What reviewers say

### DDInspect

[App page](https://appshunter.io/ios/app/ddinspect/id1587661960)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat Identifier

[App page](https://appshunter.io/ios/app/cat-identifier-ai-scanner/id6499033580)

Instantly identify your cat's breed by simply taking a photo. Explore detailed information about various breeds, their characteristics, history, and care tips. This user-friendly app is perfect for all cat lovers wanting to learn more about their feline companions.

**Highlights:** Instant breed identification via photo, Detailed breed information, Care tips for each breed, User-friendly interface, Comprehensive cat breed database

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cat Identifier Weekly Pro | $2.99 | per 7 days |
| Cat Identifier Monthly Pro | $5.99 | per month |
| Cat Identifier Yearly Pro | $29.99 | per year |
| Full access lifetime | $79.99 | one-time |


## Frequently asked questions

### Is DDInspect free?

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

### Is Cat Identifier free?

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

### Do DDInspect or Cat Identifier have ads?

Neither DDInspect nor Cat Identifier shows ads.

### Which is updated more often, DDInspect or Cat Identifier?

DDInspect ships an update every 12 months, and Cat Identifier every 2 weeks. Most recently, DDInspect was updated on October 25, 2026 and Cat Identifier on October 22, 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.*