# Pool Smart vs RR

The clearest difference is price: RR at Free against Pool Smart's $1.99. RR also leads on rating (5.0 vs 4.5). Pool Smart's advantage is update cadence (every 4 months vs every 14 months) and ratings volume (13 vs 1). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

RR is free to download; Pool Smart costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RR holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Pool Smart has 13 ratings behind it against 1, so its average is the more settled of the two.

Pool Smart ships an update every 4 months, RR every 14 months. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Pool Smart | RR |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.5 (13 ratings)](https://appshunter.io/ios/app/pool-smart/id454088813/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rr-rapidreads/id6502781543/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 14 months |
| Monetization | Paid | **Free** |
| Size | 7 MB | 3 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [BetterWay Apps LLC](https://appshunter.io/developer/454088816) | [Nathan Fennel](https://appshunter.io/developer/968469779) |

## What reviewers say

### Pool Smart

[App page](https://appshunter.io/ios/app/pool-smart/id454088813)

This app simplifies pool maintenance by teaching water balance and calculating precise chemical dosages based on your pool's size and construction. It helps you save money and achieve sparkling clean water with less guesswork.

**Highlights:** Water balance education, Chemical dosage calculation, Pool size and construction input, Testing checklist, Money-saving tips, Clorine pool support

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

**In-app purchases:** none


### RR

[App page](https://appshunter.io/ios/app/rr-rapidreads/id6502781543)

Enhance your reading efficiency with this app. It offers customizable speed, font, and size settings for a personalized experience. Track your progress and improve comprehension on iOS, iPadOS, and Mac.

**Highlights:** Customizable reading speeds, Adjustable fonts and sizes, Personalized reading experience, Progress tracking, Word-by-word reading

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pool Smart free?

Pool Smart costs $1.99, with no in-app purchases.

### Is RR free?

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

### Which has better reviews, Pool Smart or RR?

RR is rated higher. Pool Smart averages 4.5 out of 5 from 13 ratings, while RR averages 5.0 from 1 ratings.

### Do Pool Smart or RR have ads?

Neither Pool Smart nor RR shows ads.

### Which is updated more often, Pool Smart or RR?

Pool Smart ships an update every 4 months, and RR every 14 months. Most recently, Pool Smart was updated on October 23, 2026 and RR on October 9, 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.*