# Inmate Inbox vs Cowabunga Hub

The clearest difference is rating: Cowabunga Hub at 3.6 against Inmate Inbox's 3.1. Cowabunga Hub also leads on in-app purchases (none vs 4) and update cadence (fortnightly vs every 2 months). Inmate Inbox's advantage is ads (none vs shown) and ratings volume (90 vs 8). On price and device support there is nothing between them.

Both are free to download. Inmate Inbox sells 4 one-off in-app purchases. Cowabunga Hub asks for nothing beyond the download.

Cowabunga Hub holds the better App Store score, 3.6 against 3.1. That said, the two scores are not equally well evidenced: Inmate Inbox has 90 ratings behind it against 8, so its average is the more settled of the two.

Inmate Inbox ships an update every 2 months, Cowabunga Hub fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Inmate Inbox | Cowabunga Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (90 ratings)](https://appshunter.io/ios/app/inmate-inbox/id1390513826/reviews) | **[3.6 (8 ratings)](https://appshunter.io/ios/app/cowabunga-hub/id1607839921/reviews)** |
| Number of ratings | **90** | 8 |
| Positive reviews | 16.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 34 MB | 74 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stewart](https://appshunter.io/developer/1390513825) | [Cowabunga, Inc.](https://appshunter.io/developer/1607839923) |

## What reviewers say

### Inmate Inbox

[App page](https://appshunter.io/ios/app/inmate-inbox/id1390513826)

This app facilitates real-time communication between users and incarcerated individuals. It allows for sending and receiving messages, as well as sharing photos, helping to maintain connections with loved ones.

**Highlights:** Real-time messaging, Photo sending, Account management, Contact list management, Stay connected on the go

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| inmateinbox | $5.99 | one-time |
| InmateInbox | $10.99 | one-time |
| InmateInbox | $15.99 | one-time |
| InmateInbox | $20.99 | one-time |


### Cowabunga Hub

[App page](https://appshunter.io/ios/app/cowabunga-hub/id1607839921)

Stay updated with the latest news and engage with others in a fun and interactive environment. This platform offers chat, blogs, and valuable resources for members.

**Highlights:** Latest news updates, Interactive chat, Member resources, Blogs and stories, Community engagement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Inmate Inbox free?

Inmate Inbox is free to download, with in-app purchases available.

### Is Cowabunga Hub free?

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

### Which has better reviews, Inmate Inbox or Cowabunga Hub?

Cowabunga Hub is rated higher. Inmate Inbox averages 3.1 out of 5 from 90 ratings, while Cowabunga Hub averages 3.6 from 8 ratings.

### Do Inmate Inbox or Cowabunga Hub have ads?

Cowabunga Hub shows ads; Inmate Inbox does not.

### Which is updated more often, Inmate Inbox or Cowabunga Hub?

Inmate Inbox ships an update every 2 months, and Cowabunga Hub fortnightly. Most recently, Inmate Inbox was updated on November 2, 2026 and Cowabunga Hub on November 3, 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.*