# Probability Toolkit vs I've Got a Feeling

The clearest difference is price: I've Got a Feeling at Free against Probability Toolkit's $1.99. Probability Toolkit's advantage is update cadence (every 10 months vs every 40 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

I've Got a Feeling is free to download; Probability Toolkit costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Probability Toolkit ships an update every 10 months, I've Got a Feeling every 40 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Probability Toolkit | I've Got a Feeling |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 40 months |
| Size | 41 MB | 24 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Yellow Door Ltd](https://appshunter.io/developer/992076525) |

## What reviewers say

### Probability Toolkit

[App page](https://appshunter.io/ios/app/probability-toolkit/id652216774)

**Features:** macOS Compatibility

**In-app purchases:** none


### I've Got a Feeling

[App page](https://appshunter.io/ios/app/ive-got-a-feeling-us/id1288537056)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Probability Toolkit free?

Probability Toolkit costs $1.99, with no in-app purchases.

### Is I've Got a Feeling free?

I've Got a Feeling is free to download, with no in-app purchases.

### Do Probability Toolkit or I've Got a Feeling have ads?

Neither Probability Toolkit nor I've Got a Feeling shows ads.

### Which is updated more often, Probability Toolkit or I've Got a Feeling?

Probability Toolkit ships an update every 10 months, and I've Got a Feeling every 40 months. Most recently, Probability Toolkit was updated on October 2, 2026 and I've Got a Feeling on October 3, 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.*