# ID vs Arthur Analytics

The clearest difference is review sentiment: Arthur Analytics at 91% against ID's 33%. Arthur Analytics also leads on rating (4.5 vs 3.9) and update cadence (every 3 weeks vs every 9 months). ID's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Arthur Analytics sells 4 in-app purchases, starting at $65.00 per month. ID asks for nothing beyond the download.

Arthur Analytics holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 8 and 33 respectively. Written reviews point the same way: 33% of ID's written reviews are positive against 91% of Arthur Analytics's.

ID ships an update every 9 months, Arthur Analytics every 3 weeks. The most recent releases landed on September 22, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ID | Arthur Analytics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (8 ratings)](https://appshunter.io/ios/app/id-art/id1532194083/reviews) | **[4.5 (33 ratings)](https://appshunter.io/ios/app/arthur-analytics/id6477911508/reviews)** |
| Number of ratings | 8 | **33** |
| Positive reviews | 33.3% of reviews | **90.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 83 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [INTERPOL](https://appshunter.io/developer/1532194085) | [Arthur Analytics LLC](https://appshunter.io/developer/1731091249) |

## What reviewers say

### ID

[App page](https://appshunter.io/ios/app/id-art/id1532194083)

This app helps identify stolen cultural property using image recognition and provides access to INTERPOL's database of stolen artworks. Users can create inventories of their own art collections and report heritage sites at risk.

**Highlights:** Access INTERPOL's stolen art database, Image recognition for art identification, Create private art collection inventories, Report heritage sites at risk, Search by photo or manual criteria

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

**In-app purchases:** none


### Arthur Analytics

[App page](https://appshunter.io/ios/app/arthur-analytics/id6477911508)

Track art sales, auctions, events, and emerging trends in one place. Stay updated on artists you follow and explore shows and events near you. Effortlessly share market insights with friends and colleagues.

**Highlights:** Track art sales and auctions, Monitor events and news, Follow artist updates, Explore galleries and museums, Discover art fairs and auction houses, Share market insights

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $65.00 | per month |
| Test Subscription | $100.00 | per 7 days |
| Annual Subscription | $649.99 | per year |
| Annual Plan | $649.99 | per year |


## Frequently asked questions

### Is ID free?

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

### Is Arthur Analytics free?

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

### Which has better reviews, ID or Arthur Analytics?

Arthur Analytics is rated higher. ID averages 3.9 out of 5 from 8 ratings, while Arthur Analytics averages 4.5 from 33 ratings.

### Do ID or Arthur Analytics have ads?

Arthur Analytics shows ads; ID does not.

### Which is updated more often, ID or Arthur Analytics?

ID ships an update every 9 months, and Arthur Analytics every 3 weeks. Most recently, ID was updated on September 22, 2026 and Arthur Analytics on October 12, 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.*