# Testify vs Tyutelamp

The clearest difference is in-app purchases: Tyutelamp at none against Testify's 1. Tyutelamp also leads on iOS requirement (13.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Testify sells 1 in-app purchase, starting at $1.99 per month. Tyutelamp asks for nothing beyond the download.

## The numbers

| Metric | Testify | Tyutelamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/testify-ab-testing-tool/id6761442039/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 4 MB | 21 MB |
| Requires iOS | 26.0 | **13.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Rowena Ricalde](https://appshunter.io/developer/634576161) | [Shenzhen Zhongzhi Liancheng Technology Co., Ltd.](https://appshunter.io/developer/1457957513) |

## What reviewers say

### Testify

[App page](https://appshunter.io/ios/app/testify-ab-testing-tool/id6761442039)

This app helps you conduct scientific experiments in your daily life. Define a hypothesis, track your results, and get clear, statistical explanations of whether your findings are significant. It supports various statistical tests and offers visual data analysis.

**Highlights:** Create experiments with hypotheses, Track daily results and notes, Automatic statistical analysis, Visual charts and confidence intervals, Plain-English result explanations, CSV import/export (Pro), PDF report export (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $1.99 | per month |


### Tyutelamp

[App page](https://appshunter.io/ios/app/tyutelamp/id6786522995)

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

**In-app purchases:** none


## Frequently asked questions

### Is Testify free?

Testify is free to download, with in-app purchases available.

### Is Tyutelamp free?

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

### Do Testify or Tyutelamp have ads?

Neither Testify nor Tyutelamp 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.*