# Plutocalc+ Water vs Acceleration Calculator Plus

The clearest difference is update cadence: Plutocalc+ Water at every 3 months against Acceleration Calculator Plus's every 20 months. Plutocalc+ Water also leads on iOS requirement (15.0 vs 17.6). Acceleration Calculator Plus's advantage is price ($2.99 vs $4.99). On ads, in-app purchases and device support there is nothing between them.

Plutocalc+ Water costs $4.99 and Acceleration Calculator Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Plutocalc+ Water ships an update every 3 months, Acceleration Calculator Plus every 20 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Plutocalc+ Water | Acceleration Calculator Plus |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/plutocalc-plus-water/id1142058236/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Paid | — |
| Size | 5 MB | 1 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Peig](https://appshunter.io/developer/1142058235) | [Nitrio](https://appshunter.io/developer/321121189) |

## What reviewers say

### Plutocalc+ Water

[App page](https://appshunter.io/ios/app/plutocalc-plus-water/id1142058236)

This comprehensive engineering calculator suite offers over 100 solvers for water treatment, hydraulics, and environmental chemistry. It provides instant results with self-explanatory diagrams and internal databases, functioning completely offline. Available in multiple languages, it's designed for professionals needing precise calculations on the go.

**Highlights:** 103 solvers for water treatment and hydraulics, 2670+ calculations with instant results, Self-explanatory diagrams, Internal chemical and standards databases, 100% offline functionality, Multiple language support, Advertisement-free experience

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

**In-app purchases:** none


### Acceleration Calculator Plus

[App page](https://appshunter.io/ios/app/acceleration-calculator-plus/id1658922875)

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

**In-app purchases:** none


## Frequently asked questions

### Is Plutocalc+ Water free?

Plutocalc+ Water costs $4.99, with no in-app purchases.

### Is Acceleration Calculator Plus free?

Acceleration Calculator Plus costs $2.99, with no in-app purchases.

### Do Plutocalc+ Water or Acceleration Calculator Plus have ads?

Neither Plutocalc+ Water nor Acceleration Calculator Plus shows ads.

### Which is updated more often, Plutocalc+ Water or Acceleration Calculator Plus?

Plutocalc+ Water ships an update every 3 months, and Acceleration Calculator Plus every 20 months. Most recently, Plutocalc+ Water was updated on October 29, 2026 and Acceleration Calculator Plus on October 30, 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.*