# Dive Planner Calculator vs Flash Sign Banners

The clearest difference is price: Flash Sign Banners at Free against Dive Planner Calculator's $8.99. Dive Planner Calculator's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 17.0). On ads and device support there is nothing between them.

Flash Sign Banners is free to download; Dive Planner Calculator costs $8.99 up front. Flash Sign Banners sells 1 one-off in-app purchase. Dive Planner Calculator asks for nothing beyond the download.

## The numbers

| Metric | Dive Planner Calculator | Flash Sign Banners |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/dive-planner-calculator/id6739454581/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Paid | — |
| Size | 10 MB | 3 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SAGA Virtual Tecnologia Ltda](https://appshunter.io/developer/1455930511) | [Sarah Khosravani](https://appshunter.io/developer/1896519294) |

## What reviewers say

### Dive Planner Calculator

[App page](https://appshunter.io/ios/app/dive-planner-calculator/id6739454581)

This app simplifies recreational dive planning by calculating essential dive parameters for up to three consecutive dives. It provides automatic calculations for residual nitrogen, safe ascent times, and includes a visual dive graph for easy review. Designed for both new and experienced divers, it ensures adherence to safety standards for stress-free underwater exploration.

**Highlights:** Plan up to three consecutive dives, Automatic calculation of dive parameters, Surface interval tracking, Visual dive graph, Adherence to safety guidelines, On-the-go convenience

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

**In-app purchases:** none


### Flash Sign Banners

[App page](https://appshunter.io/ios/app/flash-sign-banners/id6767908496)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Banners | $3.99 | one-time |


## Frequently asked questions

### Is Dive Planner Calculator free?

Dive Planner Calculator costs $8.99, with no in-app purchases.

### Is Flash Sign Banners free?

Flash Sign Banners is free to download, with in-app purchases available.

### Do Dive Planner Calculator or Flash Sign Banners have ads?

Neither Dive Planner Calculator nor Flash Sign Banners shows ads.

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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.*