# Probability Solver vs Trillion

The clearest difference is ads: Probability Solver at none against Trillion's shown. Trillion's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Probability Solver sells 2 in-app purchases, starting at $4.99 per 7 days and Trillion sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Probability Solver | Trillion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/probability-solver-ai-helper/id6736398960/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 12 months |
| Monetization | Subscription | — |
| Size | 8 MB | 29 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [berk karacak](https://appshunter.io/developer/1767811333) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### Probability Solver

[App page](https://appshunter.io/ios/app/probability-solver-ai-helper/id6736398960)

This utility app uses AI to solve probability and statistics problems. Snap a photo of your math question to receive a step-by-step solution. It's designed for students and professionals needing quick, clear answers and offers an archive to manage past tasks.

**Highlights:** AI-powered problem solving, Photo-to-solution functionality, Step-by-step explanations, Real-time results, Task archive management

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Probability Solver Week Trial | $4.99 | per 7 days |
| Probability Solver Weekly Pro | $4.99 | per 7 days |


### Trillion

[App page](https://appshunter.io/ios/app/trillion-probability-simu/id6743378063)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is Probability Solver free?

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

### Is Trillion free?

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

### Do Probability Solver or Trillion have ads?

Trillion shows ads; Probability Solver does not.

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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.*