# Honor Follow Serve vs Cal

The clearest difference is iOS requirement: Honor Follow Serve at 13.4 against Cal's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Honor Follow Serve ships an update monthly, Cal every 3 weeks. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Honor Follow Serve | Cal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (22 ratings)](https://appshunter.io/ios/app/honor-follow-serve/id1488956135/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 41 MB | 63 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Novalsys, Inc](https://appshunter.io/developer/566688507) | [University of California, Irvine](https://appshunter.io/developer/643200027) |

## What reviewers say

### Honor Follow Serve

[App page](https://appshunter.io/ios/app/honor-follow-serve/id1488956135)

This official university app helps students stay connected with campus life. Browse events, set reminders, network with peers, and join student organizations. It's designed to enhance the student experience.

**Highlights:** Browse upcoming events, Set event reminders, Network with classmates, Join student clubs, Official university app

**In-app purchases:** none


### Cal

[App page](https://appshunter.io/ios/app/cal-bridge-program/id6475701864)

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

**In-app purchases:** none


## Frequently asked questions

### Is Honor Follow Serve free?

Honor Follow Serve is free to download, with no in-app purchases.

### Is Cal free?

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

### Do Honor Follow Serve or Cal have ads?

Neither Honor Follow Serve nor Cal shows ads.

### Which is updated more often, Honor Follow Serve or Cal?

Honor Follow Serve ships an update monthly, and Cal every 3 weeks. Most recently, Honor Follow Serve was updated on September 28, 2026 and Cal on October 4, 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.*