# Statistics Calculator+++ vs AMP Shockwave

The clearest difference is price: AMP Shockwave at Free against Statistics Calculator+++'s $2.99. AMP Shockwave also leads on update cadence (fortnightly vs every 13 months) and rating (4.7 vs 4.3). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

AMP Shockwave is free to download; Statistics Calculator+++ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AMP Shockwave holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 46 and 24 respectively. Written reviews complicate that: 73% of Statistics Calculator+++'s written reviews are positive against 67% of AMP Shockwave's, so the app with the better star average is not the one people write more warmly about.

Statistics Calculator+++ ships an update every 13 months, AMP Shockwave fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Statistics Calculator+++ | AMP Shockwave |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.3 (46 ratings)](https://appshunter.io/ios/app/statistics-calculator-plus-plus-plus/id568120619/reviews) | **[4.7 (24 ratings)](https://appshunter.io/ios/app/amp-shockwave/id1587707585/reviews)** |
| Number of ratings | **46** | 24 |
| Positive reviews | **73.3% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 4 MB | 1 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dogahe](https://appshunter.io/developer/468657946) | [And a Dinosaur](https://appshunter.io/developer/475577301) |

## What reviewers say

### Statistics Calculator+++

[App page](https://appshunter.io/ios/app/statistics-calculator-plus-plus-plus/id568120619)

Perform advanced statistical calculations, including regression analysis, probability distributions, and hypothesis tests. Easily input data, visualize results with plots, and import data from spreadsheets. Offers a user-friendly interface for complex statistical operations.

**Highlights:** Statistical calculations, Regression analysis, Probability distributions, Confidence intervals, Hypothesis tests, Data visualization plots, Import data from CSV

**In-app purchases:** none


### AMP Shockwave

[App page](https://appshunter.io/ios/app/amp-shockwave/id1587707585)

This Safari extension automatically redirects Accelerated Mobile Pages (AMP) to their standard web versions. It enhances browsing by ensuring you always see the full, non-AMP webpage.

**Highlights:** Redirects AMP pages, Works with Safari, Enhances browsing experience, Free to use

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Statistics Calculator+++ free?

Statistics Calculator+++ costs $2.99, with no in-app purchases.

### Is AMP Shockwave free?

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

### Which has better reviews, Statistics Calculator+++ or AMP Shockwave?

AMP Shockwave is rated higher. Statistics Calculator+++ averages 4.3 out of 5 from 46 ratings, while AMP Shockwave averages 4.7 from 24 ratings.

### Do Statistics Calculator+++ or AMP Shockwave have ads?

Neither Statistics Calculator+++ nor AMP Shockwave shows ads.

### Which is updated more often, Statistics Calculator+++ or AMP Shockwave?

Statistics Calculator+++ ships an update every 13 months, and AMP Shockwave fortnightly. Most recently, Statistics Calculator+++ was updated on November 1, 2026 and AMP Shockwave on November 3, 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.*