# Average Calculator vs Atom Structure

The clearest difference is update cadence: Average Calculator at every 13 months against Atom Structure's every 41 months. Average Calculator also leads on price ($0.99 vs $1.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Average Calculator costs $0.99 and Atom Structure $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Average Calculator ships an update every 13 months, Atom Structure every 41 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Average Calculator | Atom Structure |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/average-calculator/id305616149/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 41 months |
| Monetization | Paid | — |
| Size | 1 MB | 232 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) |

## What reviewers say

### Average Calculator

[App page](https://appshunter.io/ios/app/average-calculator/id305616149)

This app calculates various statistical measures including arithmetic mean, geometric mean, harmonic mean, standard deviation, and confidence interval for a given set of numbers. Results can be easily shared via email.

**Highlights:** Arithmetic mean calculation, Geometric mean calculation, Harmonic mean calculation, Standard deviation calculation, Confidence interval calculation, Email results

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

**In-app purchases:** none


### Atom Structure

[App page](https://appshunter.io/ios/app/atom-structure-edutech-era/id1637054844)

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

**In-app purchases:** none


## Frequently asked questions

### Is Average Calculator free?

Average Calculator costs $0.99, with no in-app purchases.

### Is Atom Structure free?

Atom Structure costs $1.99, with no in-app purchases.

### Do Average Calculator or Atom Structure have ads?

Neither Average Calculator nor Atom Structure shows ads.

### Which is updated more often, Average Calculator or Atom Structure?

Average Calculator ships an update every 13 months, and Atom Structure every 41 months. Most recently, Average Calculator was updated on September 14, 2026 and Atom Structure on September 10, 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.*