# Classmates™ Mobile App vs Alpha Tau Lambda

The clearest difference is in-app purchases: Alpha Tau Lambda at none against Classmates™ Mobile App's 2. Alpha Tau Lambda also leads on iOS requirement (12.0 vs 15.1). Classmates™ Mobile App's advantage is update cadence (monthly vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Classmates™ Mobile App sells 2 in-app purchases, starting at $19.99 per 3 months. Alpha Tau Lambda asks for nothing beyond the download.

Classmates™ Mobile App ships an update monthly, Alpha Tau Lambda every 9 months. The most recent releases landed on September 21, 2026 and December 5, 2025 respectively.

## The numbers

| Metric | Classmates™ Mobile App | Alpha Tau Lambda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (93 ratings)](https://appshunter.io/ios/app/classmates-mobile-app/id1592740369/reviews)** | — |
| Number of ratings | **93** | — |
| Positive reviews | 12.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 69 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PeopleConnect, Inc.](https://appshunter.io/developer/329508243) | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) |

## What reviewers say

### Classmates™ Mobile App

[App page](https://appshunter.io/ios/app/classmates-mobile-app/id1592740369)

Reconnect with former classmates and friends from school. Browse class lists, view old photos, and share your life updates and memories. It's a digital yearbook to help you find your people and relive shared experiences.

**Highlights:** Find your class lists, Browse photo flashbacks, Reconnect with lost friends, Share life milestones and photos, Join conversations and post memories, Digital yearbook experience

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Months Classmates + access | $19.99 | per 3 months |
| 1-Year Classmates + access | $59.99 | per year |


### Alpha Tau Lambda

[App page](https://appshunter.io/ios/app/alpha-tau-lambda/id1621987654)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Classmates™ Mobile App free?

Classmates™ Mobile App is free to download, with in-app purchases available.

### Is Alpha Tau Lambda free?

Alpha Tau Lambda is free to download, with no in-app purchases.

### Do Classmates™ Mobile App or Alpha Tau Lambda have ads?

Neither Classmates™ Mobile App nor Alpha Tau Lambda shows ads.

### Which is updated more often, Classmates™ Mobile App or Alpha Tau Lambda?

Classmates™ Mobile App ships an update monthly, and Alpha Tau Lambda every 9 months. Most recently, Classmates™ Mobile App was updated on September 21, 2026 and Alpha Tau Lambda on December 5, 2025.

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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.*