# Pangea Chat vs Sigma Pi Events

The clearest difference is in-app purchases: Sigma Pi Events at none against Pangea Chat's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pangea Chat sells 4 in-app purchases, starting at $4.99 per month. Sigma Pi Events asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pangea Chat | Sigma Pi Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/pangea-chat/id1445118630/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 127 MB | 25 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Pangea Chat, LLC](https://appshunter.io/developer/1258727263) | [Sigma Pi Fraternity](https://appshunter.io/developer/1545376199) |

## What reviewers say

### Pangea Chat

[App page](https://appshunter.io/ios/app/pangea-chat/id1445118630)

Practice a new language by texting with friends. This app offers conversation activities and real-world context to help students improve their writing, speaking, and reading skills. Track your progress and receive personalized exercises based on your usage.

**Highlights:** Message peers in target language, In-app writing assistance, Explore global locations, Track learning progress, Personalized practice exercises, Supports 57 languages

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Monthly | $9.99 | per month |
| Yearly | $49.99 | per year |
| Yearly | $89.99 | per year |


### Sigma Pi Events

[App page](https://appshunter.io/ios/app/sigma-pi-events/id6779347968)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pangea Chat free?

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

### Is Sigma Pi Events free?

Sigma Pi Events is free to download, with no in-app purchases.

### Do Pangea Chat or Sigma Pi Events have ads?

Neither Pangea Chat nor Sigma Pi Events shows ads.

### Which is updated more often, Pangea Chat or Sigma Pi Events?

Pangea Chat ships an update weekly, and Sigma Pi Events weekly. Most recently, Pangea Chat was updated on November 6, 2026 and Sigma Pi Events on October 28, 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.*