# Musky Metrics vs Mad Thinker, Inc

The clearest difference is rating: Mad Thinker, Inc at 5.0 against Musky Metrics's 4.1. Mad Thinker, Inc also leads on in-app purchases (none vs 10). Musky Metrics's advantage is ratings volume (25 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Musky Metrics sells 10 in-app purchases, starting at $8.99 per month. Mad Thinker, Inc asks for nothing beyond the download.

Mad Thinker, Inc holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Musky Metrics has 25 ratings behind it against 2, so its average is the more settled of the two.

Musky Metrics ships an update every 6 days, Mad Thinker, Inc every 9 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Musky Metrics | Mad Thinker, Inc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (25 ratings)](https://appshunter.io/ios/app/musky-metrics/id1480681990/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mad-thinker-inc/id6762204521/reviews)** |
| Number of ratings | **25** | 2 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 72 MB | 105 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Blue Sky Invention Company](https://appshunter.io/developer/631255287) | [Mad Thinker, Inc](https://appshunter.io/developer/1843907037) |

## What reviewers say

### Musky Metrics

[App page](https://appshunter.io/ios/app/musky-metrics/id1480681990)

This app uses a proprietary algorithm to predict musky mood and activity levels in lakes across the USA and Canada. It analyzes environmental factors, moon phases, and weather to identify feeding windows and provides educational content for anglers.

**Highlights:** Musky mood and activity prediction algorithm, Environmental factor analysis, Real-time moon information, Detailed weather and radar, Cloud-based fish log, Educational content for anglers

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic - Virtual Musky Guide | $8.99 | per month |
| Premium - Virtual Musky Guide | $8.99 | per month |
| Basic - Virtual Musky Guide | $59.99 | per year |
| S14 E1 - Biometrics | $2.99 | one-time |
| S14 E2 - Muskies on the Fringe | $2.99 | one-time |
| S14 E5 - First Day of Fall | $2.99 | one-time |
| S15 E5 - Heat Wave | $2.99 | one-time |
| Season 14 - All Episodes | $14.99 | one-time |
| Season 15 - All Episodes | $14.99 | one-time |
| Season 16 - All Episodes | $14.99 | one-time |


### Mad Thinker, Inc

[App page](https://appshunter.io/ios/app/mad-thinker-inc/id6762204521)

This app transforms fishing trips into valuable fisheries data. It uses AI to identify species, estimate length, and log environmental conditions from photos, creating research-grade records. Beyond catches, it also documents wildlife, habitat, and water quality for a comprehensive view of fisheries.

**Highlights:** AI-verified catch records, Species and length estimation, Geotagged and timestamped data, Offline functionality, Wildlife and habitat logging, Tides, weather, and moon data

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

**In-app purchases:** none


## Frequently asked questions

### Is Musky Metrics free?

Musky Metrics is free to download, with in-app purchases available.

### Is Mad Thinker, Inc free?

Mad Thinker, Inc is free to download, with no in-app purchases.

### Which has better reviews, Musky Metrics or Mad Thinker, Inc?

Mad Thinker, Inc is rated higher. Musky Metrics averages 4.1 out of 5 from 25 ratings, while Mad Thinker, Inc averages 5.0 from 2 ratings.

### Do Musky Metrics or Mad Thinker, Inc have ads?

Neither Musky Metrics nor Mad Thinker, Inc shows ads.

### Which is updated more often, Musky Metrics or Mad Thinker, Inc?

Musky Metrics ships an update every 6 days, and Mad Thinker, Inc every 9 days. Most recently, Musky Metrics was updated on November 3, 2026 and Mad Thinker, Inc on November 5, 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.*