# ACAAN Trainer vs Calculator+ Pro & Math Solver

The clearest difference is price: Calculator+ Pro & Math Solver at Free against ACAAN Trainer's $3.99. Calculator+ Pro & Math Solver also leads on in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

Calculator+ Pro & Math Solver is free to download; ACAAN Trainer costs $3.99 up front. ACAAN Trainer sells 2 in-app purchases, starting at $3.99 per 3 months. Calculator+ Pro & Math Solver asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ACAAN Trainer | Calculator+ Pro & Math Solver |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/acaan-trainer/id573505025/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 57 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ralph Cos](https://appshunter.io/developer/573505028) | [mouhamad cherkawi](https://appshunter.io/developer/1807798998) |

## What reviewers say

### ACAAN Trainer

[App page](https://appshunter.io/ios/app/acaan-trainer/id573505025)

This app is a technical learning tool for close-up magicians, focusing on the ACAAN plot. It offers interactive practice with various approaches and a streamlined interface for honing card magic skills.

**Highlights:** ACAAN plot training, Virtual spectator concept, Classic and custom approaches, Interactive analyser, Display and whisper modes, Streamlined interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months Subscription | $3.99 | per 3 months |
| Annual Subscription | $4.99 | per year |


### Calculator+ Pro & Math Solver

[App page](https://appshunter.io/ios/app/calculator-plus-pro-and-math-solver/id6759214087)

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

**In-app purchases:** none


## Frequently asked questions

### Is ACAAN Trainer free?

ACAAN Trainer costs $3.99, and also offers in-app purchases.

### Is Calculator+ Pro & Math Solver free?

Calculator+ Pro & Math Solver is free to download, with no in-app purchases.

### Do ACAAN Trainer or Calculator+ Pro & Math Solver have ads?

Neither ACAAN Trainer nor Calculator+ Pro & Math Solver shows ads.

### Which is updated more often, ACAAN Trainer or Calculator+ Pro & Math Solver?

ACAAN Trainer ships an update every 2 months, and Calculator+ Pro & Math Solver every 2 months. Most recently, ACAAN Trainer was updated on October 16, 2026 and Calculator+ Pro & Math Solver on October 15, 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.*