# discovAR vs Shark Tooth Identifier

The clearest difference is rating: Shark Tooth Identifier at 3.6 against discovAR's 2.0. Shark Tooth Identifier also leads on update cadence (fortnightly vs every 18 months). discovAR's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price, review sentiment, ratings volume and ads 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. discovAR asks for nothing beyond the download.

Shark Tooth Identifier holds the better App Store score, 3.6 against 2.0. Both are backed by a comparable volume of ratings — 24 and 34 respectively. Written reviews complicate that: 7% of discovAR's written reviews are positive against 0% of Shark Tooth Identifier's, so the app with the better star average is not the one people write more warmly about.

discovAR ships an update every 18 months, Shark Tooth Identifier fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | discovAR | Shark Tooth Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (24 ratings)](https://appshunter.io/ios/app/discovar/id1139203907/reviews) | **[3.6 (34 ratings)](https://appshunter.io/ios/app/shark-tooth-identifier/id6747626126/reviews)** |
| Number of ratings | 24 | **34** |
| Positive reviews | **7.1% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 186 MB | 34 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Harmony Studios Limited](https://appshunter.io/developer/504522955) | [Patrick van der Ploeg](https://appshunter.io/developer/1789764470) |

## What reviewers say

### discovAR

[App page](https://appshunter.io/ios/app/discovar/id1139203907)

Coloring books come alive in 4D with this app. Point your device at your artwork to see your creations animate in the colors you chose, complete with sound effects and VR immersion. Each page also includes educational facts in multiple languages.

**Highlights:** 4D coloring book animation, Customizable colors, Realistic sound effects, Virtual Reality (VR) feature, Educational facts on each page, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 discovAR free?

discovAR 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, discovAR or Shark Tooth Identifier?

Shark Tooth Identifier is rated higher. discovAR averages 2.0 out of 5 from 24 ratings, while Shark Tooth Identifier averages 3.6 from 34 ratings.

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

Neither discovAR nor Shark Tooth Identifier shows ads.

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

discovAR ships an update every 18 months, and Shark Tooth Identifier fortnightly. Most recently, discovAR 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.*