# Corosessions vs Marine Fish Guide

The clearest difference is price: Corosessions at Free against Marine Fish Guide's $9.99. Corosessions also leads on update cadence (every 2 weeks vs every 10 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Corosessions is free to download; Marine Fish Guide costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Corosessions ships an update every 2 weeks, Marine Fish Guide every 10 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Corosessions | Marine Fish Guide |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/corosessions/id1446854483/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 10 months |
| Monetization | **Free** | Paid |
| Size | 68 MB | 302 MB |
| Requires iOS | **13.4** | 14.7 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Coronation](https://appshunter.io/developer/1148973758) | [mydigitalearth.com](https://appshunter.io/developer/332205034) |

## What reviewers say

### Corosessions

[App page](https://appshunter.io/ios/app/corosessions/id1446854483)

This event app keeps attendees informed and engaged with features like live polling, Q&A, and push messaging. It provides detailed information on the event schedule, speakers, sponsors, and exhibitors.

**Highlights:** Event Feed, Live Polling, Session Q&A, Push Messaging, Contact Swaps, Multi-track Agenda, Attendee & Speaker Lists

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Marine Fish Guide

[App page](https://appshunter.io/ios/app/marine-fish-guide/id1498575502)

This guide helps South African marine anglers identify fish species. It provides detailed information, regulations, and tools like a length/weight calculator for 249 common catches.

**Highlights:** 249 species profiles, Hi-res zoomable images, Length/weight calculator, Species comparison tool, Fish ID (Smart Search), Personal sighting list, Species lists in multiple languages

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

**In-app purchases:** none


## Frequently asked questions

### Is Corosessions free?

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

### Is Marine Fish Guide free?

Marine Fish Guide costs $9.99, with no in-app purchases.

### Do Corosessions or Marine Fish Guide have ads?

Neither Corosessions nor Marine Fish Guide shows ads.

### Which is updated more often, Corosessions or Marine Fish Guide?

Corosessions ships an update every 2 weeks, and Marine Fish Guide every 10 months. Most recently, Corosessions was updated on October 2, 2026 and Marine Fish Guide on October 15, 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.*