# A/B Testing Calculator vs Scale 2026

The clearest difference is iOS requirement: Scale 2026 at 15.0 against A/B Testing Calculator's 17.0. 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.

## The numbers

| Metric | A/B Testing Calculator | Scale 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ab-testing-calculator/id6748603891/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 4 MB | 16 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mindbox, LLC](https://appshunter.io/developer/1830224290) | [Inspire Hub, LLC](https://appshunter.io/developer/1867630062) |

## What reviewers say

### A/B Testing Calculator

[App page](https://appshunter.io/ios/app/ab-testing-calculator/id6748603891)

This app assists in planning and evaluating A/B tests by calculating required sample sizes for reliable results and determining test winners with statistical significance. It offers clear explanations and supports comparing up to five variants.

**Highlights:** Sample size calculation, Results evaluation, Compare up to 5 variants, Confidence intervals, Statistical significance testing, Clear explanations

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

**In-app purchases:** none


### Scale 2026

[App page](https://appshunter.io/ios/app/scale-2026/id6802637765)

**In-app purchases:** none


## Frequently asked questions

### Is A/B Testing Calculator free?

A/B Testing Calculator is free to download, with no in-app purchases.

### Is Scale 2026 free?

Scale 2026 is free to download, with no in-app purchases.

### Do A/B Testing Calculator or Scale 2026 have ads?

Neither A/B Testing Calculator nor Scale 2026 shows ads.

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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.*