# Guam Dive Guide vs Primo Rewards

The clearest difference is in-app purchases: Primo Rewards at none against Guam Dive Guide's 3. Guam Dive Guide's advantage is rating (5.0 vs 4.6) and update cadence (every 10 days vs monthly). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Guam Dive Guide sells 3 one-off in-app purchases. Primo Rewards asks for nothing beyond the download.

Guam Dive Guide holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 7 and 9 respectively.

Guam Dive Guide ships an update every 10 days, Primo Rewards monthly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Guam Dive Guide | Primo Rewards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/guam-dive-guide/id1383968687/reviews)** | [4.6 (9 ratings)](https://appshunter.io/ios/app/primo-rewards/id6475374890/reviews) |
| Number of ratings | 7 | **9** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 41 MB | 54 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Joshua Wood](https://appshunter.io/developer/774645853) | [NetCare Life And Health Insurance Co.](https://appshunter.io/developer/913868653) |

## What reviewers say

### Guam Dive Guide

[App page](https://appshunter.io/ios/app/guam-dive-guide/id1383968687)

Discover dive sites around Guam with real-time weather and tide data. Plan your perfect diving excursion with essential environmental information.

**Highlights:** Dive site information, Up-to-date weather data, Tide information, Diving excursion planning, Environmental data

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisements | $1.99 | one-time |
| Gas Consumption Calculator | $2.99 | one-time |
| All In-App Purchases | $4.99 | one-time |


### Primo Rewards

[App page](https://appshunter.io/ios/app/primo-rewards/id6475374890)

Access exclusive discounts on a variety of products and services, including food, wellness, and leisure. This app provides a user-friendly interface, real-time notifications for flash sales, and a favorites list to track your preferred deals.

**Highlights:** Exclusive app-only deals, Discounts on food, wellness, services, leisure, User-friendly interface, Real-time sale notifications, Favorites list for deals, Integration with insurance policy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Guam Dive Guide free?

Guam Dive Guide is free to download, with in-app purchases available.

### Is Primo Rewards free?

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

### Which has better reviews, Guam Dive Guide or Primo Rewards?

Guam Dive Guide is rated higher. Guam Dive Guide averages 5.0 out of 5 from 7 ratings, while Primo Rewards averages 4.6 from 9 ratings.

### Do Guam Dive Guide or Primo Rewards have ads?

Both Guam Dive Guide and Primo Rewards show ads.

### Which is updated more often, Guam Dive Guide or Primo Rewards?

Guam Dive Guide ships an update every 10 days, and Primo Rewards monthly. Most recently, Guam Dive Guide was updated on November 2, 2026 and Primo Rewards on November 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.*