# Formula MAX vs Hudson

The clearest difference is review sentiment: Formula MAX at 80% against Hudson's 0%. Formula MAX also leads on rating (4.8 vs 3.0) and ratings volume (52 vs 2). Hudson's advantage is price (Free vs $0.99) and update cadence (every 3 months vs every 11 months). On ads, in-app purchases and device support there is nothing between them.

Hudson is free to download; Formula MAX costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Formula MAX holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Formula MAX has 52 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Formula MAX's written reviews are positive against 0% of Hudson's.

Formula MAX ships an update every 11 months, Hudson every 3 months. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Formula MAX | Hudson |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (52 ratings)](https://appshunter.io/ios/app/formula-max/id454108371/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/hudson-alpha-filtered/id1664591060/reviews) |
| Number of ratings | **52** | 2 |
| Positive reviews | **79.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 15 MB | 1.5 GB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Mallow Technologies Private Limited](https://appshunter.io/developer/416807590) | [HudsonAlpha Institute for Biotechnology](https://appshunter.io/developer/364882018) |

## What reviewers say

### Formula MAX

[App page](https://appshunter.io/ios/app/formula-max/id454108371)

Access over 1100 physics, chemistry, and math formulas with a powerful search and offline access. Save favorites, use built-in calculators, and view a detailed periodic table. Designed for user convenience and quick reference.

**Highlights:** 1100+ formulas, definitions, and values, Offline access, Powerful search function, Favorites for quick access, Trigonometric and logarithmic calculators, Periodic table with element details

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📚 Comprehensive collection of 1000+ formulas across math, physics, and chemistry
- 🔍 Powerful search function for easy formula location
- ⭐ Excellent value at $0.99 price point
- 📱 Clean and intuitive user interface design
- 🧪 Useful periodic table included in chemistry section

**What reviewers complain about**

- 📖 Lacks explanations and examples for formulas
- ❌ Non-interactive formulas (displayed as images only)
- 🔤 Numerous spelling and grammar errors throughout
- 🧬 Chemistry section lacks depth and advanced topics
- 📏 Font sizes too small in some sections

**Reported bugs**

- Search function returns no results for some queries
- Display glitches preventing information from showing
- Inconsistent symbology and notation within sections
- Spacing errors in text
- App crashes or performance issues

**Requested features**

- Add worked examples demonstrating formula application
- Include interactive calculators for solving problems
- Provide step-by-step solution walkthroughs
- Add more advanced chemistry topics (thermodynamics, quantum mechanics, etc.)
- Include visual diagrams and illustrations


### Hudson

[App page](https://appshunter.io/ios/app/hudson-alpha-filtered/id1664591060)

Step into a pharmaceutical research role to combat a deadly outbreak. Utilize computational tools within a bioinformatics program to analyze pathogen genomes. Master puzzle-solving skills to filter genomic data, determine the pathogen's origin, and identify its deadly genetic variations.

**Highlights:** Pathogen genome analysis, Computational tool mastery, Bioinformatics puzzle solving, Genetic variation identification, Data filtering for answers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Formula MAX free?

Formula MAX costs $0.99, with no in-app purchases.

### Is Hudson free?

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

### Which has better reviews, Formula MAX or Hudson?

Formula MAX is rated higher. Formula MAX averages 4.8 out of 5 from 52 ratings, while Hudson averages 3.0 from 2 ratings.

### Do Formula MAX or Hudson have ads?

Neither Formula MAX nor Hudson shows ads.

### Which is updated more often, Formula MAX or Hudson?

Formula MAX ships an update every 11 months, and Hudson every 3 months. Most recently, Formula MAX was updated on October 19, 2026 and Hudson on October 4, 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.*