# Sun Calculator vs Bigfoot Live Stream

The clearest difference is price: Bigfoot Live Stream at Free against Sun Calculator's $2.99. Bigfoot Live Stream also leads on update cadence (every 2 months vs every 48 months) and review sentiment (75% vs 50%). Sun Calculator's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.6). On ratings volume, ads and device support there is nothing between them.

Bigfoot Live Stream is free to download; Sun Calculator costs $2.99 up front. Bigfoot Live Stream sells 3 in-app purchases, starting at $4.99 per month. Sun Calculator asks for nothing beyond the download.

Bigfoot Live Stream holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews point the same way: 50% of Sun Calculator's written reviews are positive against 75% of Bigfoot Live Stream's.

Sun Calculator ships an update every 48 months, Bigfoot Live Stream every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Sun Calculator | Bigfoot Live Stream |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/sun-calculator/id1603759487/reviews) | **[4.2 (10 ratings)](https://appshunter.io/ios/app/bigfoot-live-stream/id6504254613/reviews)** |
| Number of ratings | 4 | **10** |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 months** |
| Monetization | **Paid** | Subscription |
| Size | 9 MB | 73 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Logan Schoessow](https://appshunter.io/developer/1751547987) |

## What reviewers say

### Sun Calculator

[App page](https://appshunter.io/ios/app/sun-calculator/id1603759487)

This app simulates the sun's movement and sunlight phases in a 3D environment. It calculates sun azimuth, height, and shadow length for any given location and time, with interactive controls for time flow and device orientation.

**Highlights:** Interactive 3D sun movement simulation, Calculates sun azimuth, height, and zenith angle, Sunrise, sunset, dusk, and dawn time calculation, Daytime length and shadow length calculation, Custom object height for shadow distance, Device rotation for compass orientation, Time flow for shadow change preview

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

**In-app purchases:** none


### Bigfoot Live Stream

[App page](https://appshunter.io/ios/app/bigfoot-live-stream/id6504254613)

Monitor remote wilderness areas for unexplained activity with live and archived video feeds. Analyze environmental data with AI and contribute your own sightings. Features exclusive content from Survivorman.

**Highlights:** 24/7 live wilderness streams, Archived footage up to 2 weeks, AI-powered audio, motion, and thermal analysis, Exclusive Survivorman expedition content, Community sightings and reporting, Optical, thermal, and remote monitoring feeds

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 24/7 LiveStream \| User Reports | $4.99 | per month |
| Bigfoot Live Annual Subscription | $49.99 | per year |
| Survivorman Streams Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Sun Calculator free?

Sun Calculator costs $2.99, with no in-app purchases.

### Is Bigfoot Live Stream free?

Bigfoot Live Stream is free to download, with in-app purchases available.

### Which has better reviews, Sun Calculator or Bigfoot Live Stream?

Bigfoot Live Stream is rated higher. Sun Calculator averages 4.0 out of 5 from 4 ratings, while Bigfoot Live Stream averages 4.2 from 10 ratings.

### Do Sun Calculator or Bigfoot Live Stream have ads?

Neither Sun Calculator nor Bigfoot Live Stream shows ads.

### Which is updated more often, Sun Calculator or Bigfoot Live Stream?

Sun Calculator ships an update every 48 months, and Bigfoot Live Stream every 2 months. Most recently, Sun Calculator was updated on October 24, 2026 and Bigfoot Live Stream 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.*