# Scan4+ vs Dive World

The clearest difference is price: Dive World at Free against Scan4+'s $0.99. Dive World also leads on update cadence (fortnightly vs every 15 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Dive World is free to download; Scan4+ costs $0.99 up front. Scan4+ sells 2 in-app purchases, starting at $4.99 per month and Dive World sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Scan4+ ships an update every 15 months, Dive World fortnightly. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Scan4+ | Dive World |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dive-world/id6757686877/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 329 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Mission365 Limited](https://appshunter.io/developer/1819965932) | [洋 张](https://appshunter.io/developer/1868220458) |

## What reviewers say

### Scan4+

[App page](https://appshunter.io/ios/app/scan4-plus/id6483441542)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan4+ Pro Monthly | $4.99 | per month |
| Scan4+ Pro Yearly | $29.99 | per year |


### Dive World

[App page](https://appshunter.io/ios/app/dive-world/id6757686877)

This app is an all-in-one platform for diving enthusiasts to record dives, connect with other divers, and enhance underwater photos. It offers professional tools to support safe diving experiences for all levels of divers.

**Highlights:** Dedicated dive log, Find dive buddies, AI underwater photo color correction, Professional diving tools, Connect with global divers

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员-连续包月 | $5.99 | per month |
| 年度会员-连续包年 | $44.99 | per year |


## Frequently asked questions

### Is Scan4+ free?

Scan4+ costs $0.99, and also offers in-app purchases.

### Is Dive World free?

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

### Do Scan4+ or Dive World have ads?

Neither Scan4+ nor Dive World shows ads.

### Which is updated more often, Scan4+ or Dive World?

Scan4+ ships an update every 15 months, and Dive World fortnightly. Most recently, Scan4+ was updated on October 19, 2026 and Dive World on October 14, 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.*