# Pooldash vs Virtual Rolodex

The clearest difference is price: Virtual Rolodex at $1.99 against Pooldash's $19.99. Virtual Rolodex also leads on update cadence (every 3 days vs fortnightly). Pooldash's advantage is iOS requirement (11.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Pooldash costs $19.99 and Virtual Rolodex $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pooldash ships an update fortnightly, Virtual Rolodex every 3 days. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Pooldash | Virtual Rolodex |
| --- | --- | --- |
| Price | $19.99 | **$1.99** |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/pooldash/id1505607801/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Paid | — |
| Size | 17 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Gazzini Ventures](https://appshunter.io/developer/1503581197) | [Gregory Pearson](https://appshunter.io/developer/972445506) |

## What reviewers say

### Pooldash

[App page](https://appshunter.io/ios/app/pooldash/id1505607801)

This app helps pool professionals and beginners calculate and manage pool water chemistry. It provides precise chemical adjustments based on your test kit readings and allows for custom formula sharing. Supports various pool types and offers flexible unit conversions.

**Highlights:** Chemical reading input, Precise chemical adjustment calculations, Custom formula sharing system, Adjustable chlorine, bromine, salt, pH, alkalinity, hardness, and cyanuric acid, Flexible unit conversions (pounds, ounces, grams, liters, gallons, scoops), Support for various pool types (chlorine, salt, bromine), Save, email, and export water chemistry history

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

**In-app purchases:** none


### Virtual Rolodex

[App page](https://appshunter.io/ios/app/virtual-rolodex/id6773349381)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pooldash free?

Pooldash costs $19.99, with no in-app purchases.

### Is Virtual Rolodex free?

Virtual Rolodex costs $1.99, with no in-app purchases.

### Do Pooldash or Virtual Rolodex have ads?

Neither Pooldash nor Virtual Rolodex shows ads.

### Which is updated more often, Pooldash or Virtual Rolodex?

Pooldash ships an update fortnightly, and Virtual Rolodex every 3 days. Most recently, Pooldash was updated on October 9, 2026 and Virtual Rolodex on October 6, 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.*