# Fossil Identifier vs Sunwindow

The clearest difference is rating: Fossil Identifier at 4.9 against Sunwindow's 3.0. Fossil Identifier also leads on ratings volume (11 vs 1). Sunwindow's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Fossil Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. Sunwindow asks for nothing beyond the download.

Fossil Identifier holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Fossil Identifier has 11 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Fossil Identifier | Sunwindow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/fossil-identifier-fossil-id/id6751095331/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/sunwindow/id6790662680/reviews) |
| Number of ratings | **11** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 18 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ramkumar Vellaisamy](https://appshunter.io/developer/1706335914) | [Hexperimental Media Inc](https://appshunter.io/developer/851927891) |

## What reviewers say

### Fossil Identifier

[App page](https://appshunter.io/ios/app/fossil-identifier-fossil-id/id6751095331)

Instantly identify fossils from a photo using advanced AI. Get detailed information on their history, age, and rarity. Build a personal collection and chat with an AI for more facts.

**Highlights:** Instant AI fossil identification from photos, Detailed insights on species, age, and rarity, AI chat for learning facts and history, Personal digital fossil collection log, Easy-to-use interface for all levels

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fossil Identifier Weekly | $4.99 | per 7 days |
| Fossil Identifier Yearly | $24.99 | per year |
| Lifetime | $199.99 | one-time |


### Sunwindow

[App page](https://appshunter.io/ios/app/sunwindow/id6790662680)

This app visualizes the entire day's light phases, including golden hour, blue hour, and twilight, for any location and date. It helps photographers and enthusiasts plan shots by showing sun positions and light transitions throughout the year.

**Highlights:** Daylight phase visualization, Sun position on map, Elevation and azimuth data, Yearly light shift chart, Customizable reminders, Live countdowns

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

**In-app purchases:** none


## Frequently asked questions

### Is Fossil Identifier free?

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

### Is Sunwindow free?

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

### Which has better reviews, Fossil Identifier or Sunwindow?

Fossil Identifier is rated higher. Fossil Identifier averages 4.9 out of 5 from 11 ratings, while Sunwindow averages 3.0 from 1 ratings.

### Do Fossil Identifier or Sunwindow have ads?

Neither Fossil Identifier nor Sunwindow shows ads.

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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.*