# Sea Shell Identifier vs Shark Tooth Identifier

The clearest difference is rating: Sea Shell Identifier at 3.9 against Shark Tooth Identifier's 3.6. Sea Shell Identifier also leads on review sentiment (14% vs 0%) and ratings volume (169 vs 34). On price, update cadence, ads and in-app purchases 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 $5.99 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 3.6. Both are backed by a comparable volume of ratings — 169 and 34 respectively. Written reviews point the same way: 14% of Sea Shell Identifier's written reviews are positive against 0% of Shark Tooth Identifier's.

Sea Shell Identifier ships an update every 3 weeks, Shark Tooth Identifier fortnightly. The most recent releases landed on October 24, 2026 and October 28, 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)** | [3.6 (34 ratings)](https://appshunter.io/ios/app/shark-tooth-identifier/id6747626126/reviews) |
| Number of ratings | **169** | 34 |
| Positive reviews | **13.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 34 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [APPMERGE TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1822845284) | [Patrick van der Ploeg](https://appshunter.io/developer/1789764470) |

## 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/id6747626126)

Instantly identify shark teeth from photos using advanced AI. Learn detailed information about each species, including its habitat and evolution. Organize your finds with a personalized collection manager.

**Highlights:** AI-powered tooth identification, Detailed species information, Personalized collection manager, Photo analysis, Fossil and modern teeth database

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shark Tooth Identifier Weekly | $5.99 | per 7 days |
| Shark Tooth Identifier Annual | $44.99 | 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 3.6 from 34 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 fortnightly. Most recently, Sea Shell Identifier was updated on October 24, 2026 and Shark Tooth Identifier on October 28, 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.*