# Fathom AI vs AI Calculator & Math Solver

The clearest difference is rating: AI Calculator & Math Solver at 5.0 against Fathom AI's 4.3. AI Calculator & Math Solver also leads on update cadence (weekly vs every 3 weeks). Fathom AI's advantage is ratings volume (60 vs 5) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Fathom AI sells 7 in-app purchases, starting at $3.99 per 7 days and AI Calculator & Math Solver sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Calculator & Math Solver holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Fathom AI has 60 ratings behind it against 5, so its average is the more settled of the two.

Fathom AI ships an update every 3 weeks, AI Calculator & Math Solver weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Fathom AI | AI Calculator & Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (60 ratings)](https://appshunter.io/ios/app/fathom-ai-note-taker/id6743082032/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ai-calculator-and-math-solver/id6743431046/reviews)** |
| Number of ratings | **60** | 5 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 148 MB | 30 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cindy Eaton](https://appshunter.io/developer/1873039418) | [Lori Nguyen](https://appshunter.io/developer/1872689629) |

## What reviewers say

### Fathom AI

[App page](https://appshunter.io/ios/app/fathom-ai-note-taker/id6743082032)

Effortlessly capture and organize information from audio recordings and documents. This app offers accurate speech-to-text transcription, AI-powered Q&A on your notes, and translation capabilities. Ideal for students and professionals seeking efficient information management.

**Highlights:** Accurate speech-to-text transcription, Import audio, PDF, and video content, AI assistant for note-based questions, Transcription translation, Organize notes into folders, Edit and export notes to PDF

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $19.99 | per year |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### AI Calculator & Math Solver

[App page](https://appshunter.io/ios/app/ai-calculator-and-math-solver/id6743431046)

This app offers instant math solutions with step-by-step explanations for various math problems, from basic arithmetic to calculus. It features AI-powered recognition of handwritten and typed equations, a scanner, graphing capabilities, and unit conversion.

**Highlights:** Instant math solutions, Step-by-step explanations, AI-powered problem solving, Equation scanner, Graphing calculator, Unit & currency converter

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solver PRO (weekly) | $4.99 | per 7 days |
| Solver PRO (monthly) | $12.99 | per month |
| Solver PRO (yearly) | $39.99 | per year |


## Frequently asked questions

### Is Fathom AI free?

Fathom AI is free to download, with in-app purchases available.

### Is AI Calculator & Math Solver free?

AI Calculator & Math Solver is free to download, with in-app purchases available.

### Which has better reviews, Fathom AI or AI Calculator & Math Solver?

AI Calculator & Math Solver is rated higher. Fathom AI averages 4.3 out of 5 from 60 ratings, while AI Calculator & Math Solver averages 5.0 from 5 ratings.

### Do Fathom AI or AI Calculator & Math Solver have ads?

Neither Fathom AI nor AI Calculator & Math Solver shows ads.

### Which is updated more often, Fathom AI or AI Calculator & Math Solver?

Fathom AI ships an update every 3 weeks, and AI Calculator & Math Solver weekly. Most recently, Fathom AI was updated on October 25, 2026 and AI Calculator & Math Solver on October 25, 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.*