# π Pi Challenge vs Moshe

The clearest difference is in-app purchases: Moshe at none against π Pi Challenge's 1. Moshe also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). π Pi Challenge's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. π Pi Challenge sells 1 in-app purchase, starting at $0.99 per month. Moshe asks for nothing beyond the download.

π Pi Challenge ships an update every 2 months, Moshe fortnightly. Both last shipped on November 5, 2026.

## The numbers

| Metric | π Pi Challenge | Moshe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 73 MB | 37 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SIC Company Limited](https://appshunter.io/developer/1800842356) | [Codevia Software](https://appshunter.io/developer/1874710821) |

## What reviewers say

### π Pi Challenge

[App page](https://appshunter.io/ios/app/pi-challenge/id6756227034)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |


### Moshe

[App page](https://appshunter.io/ios/app/moshe-daily-brain-training/id6764676530)

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

**In-app purchases:** none


## Frequently asked questions

### Is π Pi Challenge free?

π Pi Challenge is free to download, with in-app purchases available.

### Is Moshe free?

Moshe is free to download, with no in-app purchases.

### Do π Pi Challenge or Moshe have ads?

π Pi Challenge shows ads; Moshe does not.

### Which is updated more often, π Pi Challenge or Moshe?

π Pi Challenge ships an update every 2 months, and Moshe fortnightly. Most recently, π Pi Challenge was updated on November 5, 2026 and Moshe on November 5, 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.*