# Shark Tooth Identifier vs Squiggle Draw

The clearest difference is in-app purchases: Squiggle Draw at none against Shark Tooth Identifier's 2. Squiggle Draw also leads on iOS requirement (15.1 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shark Tooth Identifier sells 2 in-app purchases, starting at $5.99 per 7 days. Squiggle Draw asks for nothing beyond the download.

Shark Tooth Identifier ships an update fortnightly, Squiggle Draw every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Shark Tooth Identifier | Squiggle Draw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (34 ratings)](https://appshunter.io/ios/app/shark-tooth-identifier/id6747626126/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 36 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Patrick van der Ploeg](https://appshunter.io/developer/1789764470) | [Graham McLellan](https://appshunter.io/developer/1881824149) |

## What reviewers say

### 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 |


### Squiggle Draw

[App page](https://appshunter.io/ios/app/squiggle-draw/id6759957575)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shark Tooth Identifier free?

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

### Is Squiggle Draw free?

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

### Do Shark Tooth Identifier or Squiggle Draw have ads?

Neither Shark Tooth Identifier nor Squiggle Draw shows ads.

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

Shark Tooth Identifier ships an update fortnightly, and Squiggle Draw every 3 weeks. Most recently, Shark Tooth Identifier was updated on October 28, 2026 and Squiggle Draw on October 25, 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.*