# Probability Analyzer vs TTRPG Map Maker

The clearest difference is rating: Probability Analyzer at 5.0 against TTRPG Map Maker's 3.0. Probability Analyzer also leads on update cadence (every 2 weeks vs every 4 months) and iOS requirement (12.0 vs 18.6). TTRPG Map Maker's advantage is monetization model (free vs freemium). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Probability Analyzer sells 3 in-app purchases, starting at $9.99 per month and TTRPG Map Maker sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Probability Analyzer holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Probability Analyzer ships an update every 2 weeks, TTRPG Map Maker every 4 months. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Probability Analyzer | TTRPG Map Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/probability-analyzer/id6578449647/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/ttrpg-map-maker/id6753155030/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Freemium | **Free** |
| Size | 67 MB | 26 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [WINAPP LTD](https://appshunter.io/developer/1802355689) | [Michael Blades](https://appshunter.io/developer/1110591289) |

## What reviewers say

### Probability Analyzer

[App page](https://appshunter.io/ios/app/probability-analyzer/id6578449647)

This app offers accurate probability analyses for various scenarios, from weather forecasts to decision-making predictions. It features a user-friendly interface, voice commands, and personalized settings. Subscription plans are available for enhanced features.

**Highlights:** Accurate probability analysis, Weather forecasting, Voice command recognition, User-friendly interface, Personalized settings, Subscription plans

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| 3 Months Subscription | $29.99 | per 3 months |
| Yearly subscription | $69.99 | per year |


### TTRPG Map Maker

[App page](https://appshunter.io/ios/app/ttrpg-map-maker/id6753155030)

Design and display custom maps for tabletop role-playing games. This app offers flexible drawing tools, import options, and offline functionality to bring your campaign worlds to life.

**Highlights:** Freehand drawing tools, Shape creation and customization, Adjustable brush sizes and colors, Snap-to-grid functionality, Layer support for organization, Import custom images and assets, Offline functionality

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TTRPG Map Maker Pro – Monthly | $2.99 | per month |
| TTRPG Map Maker Pro – Yearly | $29.99 | per year |
| TTRPG Map Maker Pro – Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Probability Analyzer free?

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

### Is TTRPG Map Maker free?

TTRPG Map Maker is free to download, with in-app purchases available.

### Which has better reviews, Probability Analyzer or TTRPG Map Maker?

Probability Analyzer is rated higher. Probability Analyzer averages 5.0 out of 5 from 1 ratings, while TTRPG Map Maker averages 3.0 from 2 ratings.

### Do Probability Analyzer or TTRPG Map Maker have ads?

Neither Probability Analyzer nor TTRPG Map Maker shows ads.

### Which is updated more often, Probability Analyzer or TTRPG Map Maker?

Probability Analyzer ships an update every 2 weeks, and TTRPG Map Maker every 4 months. Most recently, Probability Analyzer was updated on September 15, 2026 and TTRPG Map Maker on September 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.*