# Feel The Odds vs Probability Sim

The clearest difference is price: Probability Sim at Free against Feel The Odds's $0.99. Feel The Odds's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Probability Sim is free to download; Feel The Odds costs $0.99 up front. Probability Sim sells 2 in-app purchases, starting at $4.99 per month. Feel The Odds asks for nothing beyond the download.

Feel The Odds ships an update every 9 months, Probability Sim every 10 months. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Feel The Odds | Probability Sim |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 months** | Every 10 months |
| Monetization | Paid | — |
| Size | 3 MB | 29 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [瑶 肖](https://appshunter.io/developer/1036033056) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### Feel The Odds

[App page](https://appshunter.io/ios/app/feel-the-odds/id1565640087)

This utility helps users visualize and understand the difference between various odds, ranging from 1 in 10 to 1 in 10,000,000. It provides an intuitive way to grasp probability concepts.

**Highlights:** Random number generation, Odds visualization, Intuitive understanding of probability, Range from 1 in 10 to 1 in 10,000,000

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

**In-app purchases:** none


### Probability Sim

[App page](https://appshunter.io/ios/app/probability-sim-trillion/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 Feel The Odds free?

Feel The Odds costs $0.99, with no in-app purchases.

### Is Probability Sim free?

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

### Do Feel The Odds or Probability Sim have ads?

Probability Sim shows ads; Feel The Odds does not.

### Which is updated more often, Feel The Odds or Probability Sim?

Feel The Odds ships an update every 9 months, and Probability Sim every 10 months. Most recently, Feel The Odds was updated on November 3, 2026 and Probability Sim on November 12, 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.*