# Reef Encounter vs High Frontier 4 All Tutorial

The clearest difference is price: High Frontier 4 All Tutorial at Free against Reef Encounter's $2.99. High Frontier 4 All Tutorial also leads on update cadence (monthly vs every 25 months). Reef Encounter's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

High Frontier 4 All Tutorial is free to download; Reef Encounter costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Reef Encounter ships an update every 25 months, High Frontier 4 All Tutorial monthly. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Reef Encounter | High Frontier 4 All Tutorial |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/reef-encounter/id1635048241/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Monthly** |
| Monetization | Paid | — |
| Size | 78 MB | 733 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ycyclop games](https://appshunter.io/developer/348818870) | [Ion Game Design](https://appshunter.io/developer/1012297789) |

## What reviewers say

### Reef Encounter

[App page](https://appshunter.io/ios/app/reef-encounter/id1635048241)

Grow the largest corals and feed them to your parrotfish to score points. Strategically place coral larvae, defend against attacks, and use algae to strengthen your corals. The game ends when coral hierarchies are set or a player's parrotfish consumes four corals.

**Highlights:** Grow and strengthen corals, Feed corals to parrotfish for points, Place coral larvae, Defend corals from attacks, Recycle defeated polyps, Use algae to strengthen corals

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

**In-app purchases:** none


### High Frontier 4 All Tutorial

[App page](https://appshunter.io/ios/app/high-frontier-4-all-tutorial/id6505107351)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reef Encounter free?

Reef Encounter costs $2.99, with no in-app purchases.

### Is High Frontier 4 All Tutorial free?

High Frontier 4 All Tutorial is free to download, with no in-app purchases.

### Do Reef Encounter or High Frontier 4 All Tutorial have ads?

High Frontier 4 All Tutorial shows ads; Reef Encounter does not.

### Which is updated more often, Reef Encounter or High Frontier 4 All Tutorial?

Reef Encounter ships an update every 25 months, and High Frontier 4 All Tutorial monthly. Most recently, Reef Encounter was updated on September 14, 2026 and High Frontier 4 All Tutorial on September 19, 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.*