# Cat Scanner vs AntoineVP

The clearest difference is price: Cat Scanner at Free against AntoineVP's $0.99. Cat Scanner also leads on update cadence (fortnightly vs every 23 months) and ratings volume (7K vs 1). AntoineVP's advantage is in-app purchases (none vs 3) and ads (none vs shown).

Cat Scanner is free to download; AntoineVP costs $0.99 up front. Cat Scanner sells 3 in-app purchases, starting at $1.49 per 7 days. AntoineVP asks for nothing beyond the download.

AntoineVP holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Cat Scanner has 7K ratings behind it against 1, so its average is the more settled of the two.

Cat Scanner ships an update fortnightly, AntoineVP every 23 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Cat Scanner | AntoineVP |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.6 (7K ratings)](https://appshunter.io/ios/app/cat-scanner/id1447491786/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/antoinevp/id6476573199/reviews)** |
| Number of ratings | **7K** | 1 |
| Positive reviews | 49.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 23 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 148 MB | 2 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Siwalu Software GmbH](https://appshunter.io/developer/1447489157) | [Steven Sharpe](https://appshunter.io/developer/1547019547) |

## What reviewers say

### Cat Scanner

[App page](https://appshunter.io/ios/app/cat-scanner/id1447491786)

Instantly identify cat breeds by taking a photo, recording a video, or uploading an image. The app also recognizes mixed breeds and even identifies which cat breeds humans resemble. Join a community to share results, interact with other cat lovers, and compete in gamified challenges.

**Highlights:** Cat breed identification from photos, Video and gallery image scanning, Mixed breed recognition, Human resemblance to cat breeds, Community social feed, Gamified challenges and rankings, Offline scanning (premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $1.49 | per 7 days |
| All Access | $2.99 | per month |
| Cat Scanner Premium | $13.99 | one-time |

**What reviewers like**

- 🚀 Accurate cat breed identification
- 👍 Fun and entertaining app
- 🤖 Able to scan different animals, not just cats

**What reviewers complain about**

- 🐛 Inconsistent and inaccurate results
- 💤 App crashes or freezes frequently
- 📺 Excessive ads that disrupt user experience
- 🤖 Struggles to differentiate between cats and other animals

**Reported bugs**

- Scan results change drastically with each attempt
- App crashes when trying to view past scan results
- Unable to follow or interact with other users

**Requested features**

- Ability to block or report users
- Improved accuracy and consistency in breed identification
- Option to disable ads or pay for ad-free version
- Support for video scanning in addition to photos


### AntoineVP

[App page](https://appshunter.io/ios/app/antoinevp/id6476573199)

Calculate vapor pressure and temperature data for thousands of chemicals using the Antoine equation. Input one value to find the other, with support for multiple units and chemical search options.

**Highlights:** Vapor pressure calculation, Temperature calculation, Supports 10,000+ chemicals, Choice of temperature units (C, K, F), Choice of pressure units (mmHg, Pa, bar, atm), Search by CAS number or chemical name

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cat Scanner free?

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

### Is AntoineVP free?

AntoineVP costs $0.99, with no in-app purchases.

### Which has better reviews, Cat Scanner or AntoineVP?

AntoineVP is rated higher. Cat Scanner averages 4.6 out of 5 from 7K ratings, while AntoineVP averages 5.0 from 1 ratings.

### Do Cat Scanner or AntoineVP have ads?

Cat Scanner shows ads; AntoineVP does not.

### Which is updated more often, Cat Scanner or AntoineVP?

Cat Scanner ships an update fortnightly, and AntoineVP every 23 months. Most recently, Cat Scanner was updated on October 23, 2026 and AntoineVP on October 7, 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.*