# Pre Calculus vs ProfAI

The clearest difference is review sentiment: ProfAI at 100% against Pre Calculus's 0%. ProfAI also leads on rating (4.3 vs 4.0) and update cadence (weekly vs every 5 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Pre Calculus sells 8 in-app purchases, starting at $1.99 per 7 days and ProfAI sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ProfAI holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 0% of Pre Calculus's written reviews are positive against 100% of ProfAI's.

Pre Calculus ships an update every 5 weeks, ProfAI weekly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Pre Calculus | ProfAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/pre-calculus/id6503323104/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/profai-math-solver-and-homework/id6739035665/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 89 MB | 100 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Demir](https://appshunter.io/developer/1522952577) | [Roberto Diaz Badra](https://appshunter.io/developer/1665459628) |

## What reviewers say

### Pre Calculus

[App page](https://appshunter.io/ios/app/pre-calculus/id6503323104)

This AI-powered app helps with math homework by solving problems from photos and offering chat-based explanations. It allows users to save solutions, use voice commands, and receive answers formatted in LaTeX. It aims to make learning math easier and more engaging.

**Highlights:** Solve math homework from photos, Chat with AI for explanations, Save solved homework questions, LaTeX formatted answers, Read aloud solutions, Speech to text for voice commands

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Question Solver Math Weekly | $1.99 | per 7 days |
| Math Solver | $3.99 | per month |
| Math AI helper Super Math | $5.99 | per 7 days |
| Math Solver Weekly | $5.99 | per 7 days |
| Math AI Solver Homework Helper | $8.99 | per month |
| Homework Helper Super Math ai+ | $8.99 | per month |
| Solver Mah Premium Yearly | $44.99 | per year |
| Math Question Solver Premium | $49.99 | per year |


### ProfAI

[App page](https://appshunter.io/ios/app/profai-math-solver-and-homework/id6739035665)

This app acts as a personal math tutor, allowing users to snap photos of problems for instant, step-by-step solutions. It covers various math levels and topics, offering an AI chat assistant for real-time concept clarification.

**Highlights:** Photo recognition for math problems, Step-by-step solution explanations, AI chat tutor for concepts, Covers algebra, geometry, calculus, User-friendly interface

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Lifetime Offer | $49.99 | one-time |


## Frequently asked questions

### Is Pre Calculus free?

Pre Calculus is free to download, with in-app purchases available.

### Is ProfAI free?

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

### Which has better reviews, Pre Calculus or ProfAI?

ProfAI is rated higher. Pre Calculus averages 4.0 out of 5 from 4 ratings, while ProfAI averages 4.3 from 3 ratings.

### Do Pre Calculus or ProfAI have ads?

Neither Pre Calculus nor ProfAI shows ads.

### Which is updated more often, Pre Calculus or ProfAI?

Pre Calculus ships an update every 5 weeks, and ProfAI weekly. Most recently, Pre Calculus was updated on October 2, 2026 and ProfAI on October 1, 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.*