# Tutorius vs Calcsharp Pro

The clearest difference is price: Tutorius at Free against Calcsharp Pro's $1.99. Tutorius also leads on iOS requirement (13.0 vs 16.0). Calcsharp Pro's advantage is in-app purchases (none vs 1) and update cadence (every 2 days vs weekly). On ads and device support there is nothing between them.

Tutorius is free to download; Calcsharp Pro costs $1.99 up front. Tutorius sells 1 in-app purchase, starting at $9.99 per month. Calcsharp Pro asks for nothing beyond the download.

Tutorius ships an update weekly, Calcsharp Pro every 2 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tutorius | Calcsharp Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (40 ratings)](https://appshunter.io/ios/app/tutorius-digital-sat-act-math/id1544620273/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free | — |
| Size | 119 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Michael Montalbano](https://appshunter.io/developer/1481125271) | [Nikola Stepan](https://appshunter.io/developer/398370680) |

## What reviewers say

### Tutorius

[App page](https://appshunter.io/ios/app/tutorius-digital-sat-act-math/id1544620273)

This app provides personalized math tutoring for the SAT and ACT, updated for the Digital SAT. It features over 450 unique practice questions, interactive lessons, and progress tracking to make test preparation engaging and effective.

**Highlights:** 450+ unique practice questions, Curriculum with 15 math units, Topic-specific practice tests, Formula and rule matching game, Detailed performance statistics, Gamified progress tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $9.99 | per month |


### Calcsharp Pro

[App page](https://appshunter.io/ios/app/calcsharp-pro/id1644401194)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tutorius free?

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

### Is Calcsharp Pro free?

Calcsharp Pro costs $1.99, with no in-app purchases.

### Do Tutorius or Calcsharp Pro have ads?

Neither Tutorius nor Calcsharp Pro shows ads.

### Which is updated more often, Tutorius or Calcsharp Pro?

Tutorius ships an update weekly, and Calcsharp Pro every 2 days. Most recently, Tutorius was updated on October 7, 2026 and Calcsharp Pro on October 9, 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.*