# Calculus Solver vs ADSM App

The clearest difference is in-app purchases: ADSM App at none against Calculus Solver's 2. ADSM App also leads on update cadence (monthly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Calculus Solver sells 2 in-app purchases, starting at $4.99 per 7 days. ADSM App asks for nothing beyond the download.

Calculus Solver ships an update every 2 months, ADSM App monthly. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Calculus Solver | ADSM App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/calculus-solver-math-answers/id6575361515/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 32 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NextPixel apps](https://appshunter.io/developer/1584487280) | [Abu Dhabi School of Management](https://appshunter.io/developer/1674717138) |

## What reviewers say

### Calculus Solver

[App page](https://appshunter.io/ios/app/calculus-solver-math-answers/id6575361515)

Instantly solve math equations by taking a photo. Get step-by-step solutions and export answers as PDFs. Access a history of solved problems and enjoy both light and dark modes.

**Highlights:** Photo capture for equation solving, AI-powered step-by-step solutions, Export answers as PDF, History of solved problems, Light and dark mode support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Maths Helper | $4.99 | per 7 days |
| Math home work helper | $9.99 | per month |


### ADSM App

[App page](https://appshunter.io/ios/app/adsm-app/id6746839295)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculus Solver free?

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

### Is ADSM App free?

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

### Do Calculus Solver or ADSM App have ads?

Neither Calculus Solver nor ADSM App shows ads.

### Which is updated more often, Calculus Solver or ADSM App?

Calculus Solver ships an update every 2 months, and ADSM App monthly. Most recently, Calculus Solver was updated on October 13, 2026 and ADSM App 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.*