# Accelerate Crew vs Sprinkler Zone Calculator

The clearest difference is update cadence: Accelerate Crew at every 3 weeks against Sprinkler Zone Calculator's every 10 months. Accelerate Crew also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Accelerate Crew ships an update every 3 weeks, Sprinkler Zone Calculator every 10 months. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Accelerate Crew | Sprinkler Zone Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/sprinkler-zone-calculator/id6451001870/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | — | Free |
| Size | 58 MB | 11 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Attentive OS Private Limited](https://appshunter.io/developer/1649051546) | [Hunter Industries](https://appshunter.io/developer/710090127) |

## What reviewers say

### Accelerate Crew

[App page](https://appshunter.io/ios/app/accelerate-crew/id6444606555)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sprinkler Zone Calculator

[App page](https://appshunter.io/ios/app/sprinkler-zone-calculator/id6451001870)

This tool helps calculate sprinkler system flow and zone capacity. It guides nozzle selection and determines the number of sprinkler heads per zone to maximize available flow. Built-in charts and configurable zone capacity simplify system planning.

**Highlights:** Calculate flow and zone capacity, Guide nozzle selection, Determine sprinkler heads per zone, Maximize available flow, Built-in nozzle performance charts, Configurable zone capacity

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

**In-app purchases:** none


## Frequently asked questions

### Is Accelerate Crew free?

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

### Is Sprinkler Zone Calculator free?

Sprinkler Zone Calculator is free to download, with no in-app purchases.

### Do Accelerate Crew or Sprinkler Zone Calculator have ads?

Neither Accelerate Crew nor Sprinkler Zone Calculator shows ads.

### Which is updated more often, Accelerate Crew or Sprinkler Zone Calculator?

Accelerate Crew ships an update every 3 weeks, and Sprinkler Zone Calculator every 10 months. Most recently, Accelerate Crew was updated on October 14, 2026 and Sprinkler Zone Calculator on October 20, 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.*