# What Is This Thing vs Tool Identifier

The clearest difference is rating: Tool Identifier at 5.0 against What Is This Thing's 4.5. What Is This Thing's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (15 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. What Is This Thing sells 2 in-app purchases, starting at $7.99 per 7 days and Tool Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Tool Identifier holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: What Is This Thing has 15 ratings behind it against 3, so its average is the more settled of the two.

What Is This Thing ships an update every 2 months, Tool Identifier every 6 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | What Is This Thing | Tool Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (15 ratings)](https://appshunter.io/ios/app/what-is-this-thing/id6752038812/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tool-identifier-toolium/id6761301695/reviews)** |
| Number of ratings | **15** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 11 MB | 70 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Gustavo Melian](https://appshunter.io/developer/1777868675) | [Roman Pieskov](https://appshunter.io/developer/1758891658) |

## What reviewers say

### What Is This Thing

[App page](https://appshunter.io/ios/app/what-is-this-thing/id6752038812)

Instantly identify any object by snapping a photo. Get detailed information, history, and even estimated value for collectibles. Save your discoveries and explore the world around you.

**Highlights:** AI-powered photo recognition, Detailed descriptions and history, Estimated value for coins and antiques, Care tips for plants, Save and organize discoveries, Works with camera or gallery photos

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Yearly Plan | $24.99 | per year |


### Tool Identifier

[App page](https://appshunter.io/ios/app/tool-identifier-toolium/id6761301695)

Instantly identify tools, parts, or equipment from a photo. Get detailed information, usage guides, and value estimates to use tools with confidence. Perfect for DIYers, homeowners, students, and professionals.

**Highlights:** AI-powered tool identification from photos, Detailed tool information and characteristics, Step-by-step usage guides, Confidence scores for matches, Professional value estimates, Identification history, Tool knowledge quizzes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Week | $4.99 | per 7 days |
| Premium 1 Year | $29.99 | per year |


## Frequently asked questions

### Is What Is This Thing free?

What Is This Thing is free to download, with in-app purchases available.

### Is Tool Identifier free?

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

### Which has better reviews, What Is This Thing or Tool Identifier?

Tool Identifier is rated higher. What Is This Thing averages 4.5 out of 5 from 15 ratings, while Tool Identifier averages 5.0 from 3 ratings.

### Do What Is This Thing or Tool Identifier have ads?

Neither What Is This Thing nor Tool Identifier shows ads.

### Which is updated more often, What Is This Thing or Tool Identifier?

What Is This Thing ships an update every 2 months, and Tool Identifier every 6 months. Most recently, What Is This Thing was updated on November 5, 2026 and Tool Identifier on October 31, 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.*