# BGC Science vs ClimbTracker Watch App

The clearest difference is price: BGC Science at Free against ClimbTracker Watch App's $0.99. BGC Science also leads on iOS requirement (12.0 vs 17.0). ClimbTracker Watch App's advantage is update cadence (every 9 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

BGC Science is free to download; ClimbTracker Watch App costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BGC Science ships an update every 2 months, ClimbTracker Watch App every 9 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BGC Science | ClimbTracker Watch App |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 182 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Northeastern University Information Services](https://appshunter.io/developer/455790172) | [Roberto Viola](https://appshunter.io/developer/951920407) |

## What reviewers say

### BGC Science

[App page](https://appshunter.io/ios/app/bgc-science/id1508696910)

Conduct auditory and cognitive tests from home using this portable psychology laboratory. Developed by Northeastern University's Brain Game Center, it supports mental fitness and well-being.

**Highlights:** Home-based testing, Auditory tests, Cognitive tests, Mental fitness support, Developed by university research center

**Features:** macOS Compatibility

**In-app purchases:** none


### ClimbTracker Watch App

[App page](https://appshunter.io/ios/app/climbtracker-watch-app/id6479173765)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is BGC Science free?

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

### Is ClimbTracker Watch App free?

ClimbTracker Watch App costs $0.99, with no in-app purchases.

### Do BGC Science or ClimbTracker Watch App have ads?

Neither BGC Science nor ClimbTracker Watch App shows ads.

### Which is updated more often, BGC Science or ClimbTracker Watch App?

BGC Science ships an update every 2 months, and ClimbTracker Watch App every 9 days. Most recently, BGC Science was updated on October 12, 2026 and ClimbTracker Watch App on October 7, 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.*