# SharkToothID vs Shark Tooth Identifier

The clearest difference is rating: SharkToothID at 4.3 against Shark Tooth Identifier's 3.7. SharkToothID also leads on in-app purchases (none vs 2). Shark Tooth Identifier's advantage is update cadence (every 2 months vs every 7 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Shark Tooth Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. SharkToothID asks for nothing beyond the download.

SharkToothID holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 19 and 9 respectively.

SharkToothID ships an update every 7 months, Shark Tooth Identifier every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | SharkToothID | Shark Tooth Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (19 ratings)](https://appshunter.io/ios/app/sharktoothid/id1659293323/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/shark-tooth-identifier-scan/id6749814542/reviews) |
| Number of ratings | **19** | 9 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 164 MB | 37 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Steven Sharpe](https://appshunter.io/developer/1547019547) | [Ramkumar Vellaisamy](https://appshunter.io/developer/1706335914) |

## What reviewers say

### SharkToothID

[App page](https://appshunter.io/ios/app/sharktoothid/id1659293323)

Easily identify shark teeth, scallops, and other fossils found along the Carolinas and Florida coasts. This app covers the most common specimens you're likely to discover.

**Highlights:** Identify shark teeth, Identify Pecten and other fossils, Covers Carolinas and Florida coasts, Focuses on common fossils, Easy to use interface

**In-app purchases:** none


### Shark Tooth Identifier

[App page](https://appshunter.io/ios/app/shark-tooth-identifier-scan/id6749814542)

Instantly identify shark teeth from photos using advanced AI. Learn detailed information about species, geological context, and potential value. Save your finds to a personal collection and explore the world of shark fossils.

**Highlights:** AI-powered tooth identification, Detailed species information, Geological context and value, Personal collection saving, Built-in AI assistant

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shark Tooth Identifier Weekly | $4.99 | per 7 days |
| Shark Tooth Identifier Yearly | $24.99 | per year |


## Frequently asked questions

### Is SharkToothID free?

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

### Is Shark Tooth Identifier free?

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

### Which has better reviews, SharkToothID or Shark Tooth Identifier?

SharkToothID is rated higher. SharkToothID averages 4.3 out of 5 from 19 ratings, while Shark Tooth Identifier averages 3.7 from 9 ratings.

### Do SharkToothID or Shark Tooth Identifier have ads?

Neither SharkToothID nor Shark Tooth Identifier shows ads.

### Which is updated more often, SharkToothID or Shark Tooth Identifier?

SharkToothID ships an update every 7 months, and Shark Tooth Identifier every 2 months. Most recently, SharkToothID was updated on October 24, 2026 and Shark Tooth Identifier on October 24, 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.*