# Only Campus vs Zerogram

The clearest difference is in-app purchases: Zerogram at none against Only Campus's 2. Zerogram also leads on update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Only Campus sells 2 in-app purchases, starting at $0.99 per month. Zerogram asks for nothing beyond the download.

Only Campus ships an update every 2 months, Zerogram every 2 days. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Only Campus | Zerogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (7 ratings)](https://appshunter.io/ios/app/zerogram/id6792581455/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 43 MB | 189 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Solarity AI LLC](https://appshunter.io/developer/1870988348) | [MERIC KARACA](https://appshunter.io/developer/1896608961) |

## What reviewers say

### Only Campus

[App page](https://appshunter.io/ios/app/only-campus-tr/id6758113003)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnlyCampus Premium Monthly | $0.99 | per month |
| OnlyCampus Premium Yearly | $9.99 | per year |


### Zerogram

[App page](https://appshunter.io/ios/app/zerogram/id6792581455)

This is a free, independent Telegram client designed for blind and low-vision users. It offers full compatibility with screen readers, allowing seamless communication through chats, groups, and channels.

**Highlights:** Screen reader compatibility, Secure login, Full chat functionality, Voice message recording, Media and document sharing, Message management, Customizable appearance

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

**In-app purchases:** none


## Frequently asked questions

### Is Only Campus free?

Only Campus is free to download, with in-app purchases available.

### Is Zerogram free?

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

### Do Only Campus or Zerogram have ads?

Neither Only Campus nor Zerogram shows ads.

### Which is updated more often, Only Campus or Zerogram?

Only Campus ships an update every 2 months, and Zerogram every 2 days. Most recently, Only Campus was updated on September 26, 2026 and Zerogram on September 24, 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.*