# Sea Shell Identifier vs Shark Tooth Identifier

The clearest difference is rating: Sea Shell Identifier at 3.9 against Shark Tooth Identifier's 3.7. Sea Shell Identifier also leads on ratings volume (169 vs 9) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sea Shell Identifier sells 3 in-app purchases, starting at $4.99 per 7 days and Shark Tooth 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.

Sea Shell Identifier holds the better App Store score, 3.9 against 3.7. That said, the two scores are not equally well evidenced: Sea Shell Identifier has 169 ratings behind it against 9, so its average is the more settled of the two.

Sea Shell Identifier ships an update every 3 weeks, Shark Tooth Identifier every 2 months. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sea Shell Identifier | Shark Tooth Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (169 ratings)](https://appshunter.io/ios/app/sea-shell-identifier-scanner/id6737782924/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/shark-tooth-identifier-scan/id6749814542/reviews) |
| Number of ratings | **169** | 9 |
| Positive reviews | 13.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 60 MB | 37 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [APPMERGE TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1822845284) | [Ramkumar Vellaisamy](https://appshunter.io/developer/1706335914) |

## What reviewers say

### Sea Shell Identifier

[App page](https://appshunter.io/ios/app/sea-shell-identifier-scanner/id6737782924)

Identify seashells instantly using AI. This app provides detailed biological insights and allows you to manage your personal collection of coastal finds with location tagging.

**Highlights:** AI photo identification, 1000+ species database, Expert biological insights, Personal collection management, Location tagging for finds, Detailed species profiles

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Premium | $12.99 | per year |
| Lifetime Premium | $9.99 | one-time |

**What reviewers like**

- 👍 Great design
- 🚀 Quick results
- 💡 Lots of interesting info

**What reviewers complain about**

- 😞 Inaccurate identification
- 😞 Does not work
- 😞 App closes down
- 😞 Expensive subscription
- 😞 Glitchy scans

**Reported bugs**

- App closes immediately when trying to take a picture
- App uses the first picture for subsequent scans instead of the newest
- App requires purchase again after one hour
- Camera function does not work
- Scans are glitchy

**Requested features**

- Allow trying before buying
- Lower subscription price
- Improve accuracy of shell identification
- Allow more free scans
- Fix app closing issue


### 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 Sea Shell Identifier free?

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

### Is Shark Tooth Identifier free?

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

### Which has better reviews, Sea Shell Identifier or Shark Tooth Identifier?

Sea Shell Identifier is rated higher. Sea Shell Identifier averages 3.9 out of 5 from 169 ratings, while Shark Tooth Identifier averages 3.7 from 9 ratings.

### Do Sea Shell Identifier or Shark Tooth Identifier have ads?

Neither Sea Shell Identifier nor Shark Tooth Identifier shows ads.

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

Sea Shell Identifier ships an update every 3 weeks, and Shark Tooth Identifier every 2 months. Most recently, Sea Shell Identifier was updated on October 31, 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.*