# Testify vs Tinny(not)

The clearest difference is rating: Testify at 5.0 against Tinny(not)'s 4.3. Tinny(not)'s advantage is ratings volume (6 vs 1) and iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Testify sells 1 in-app purchase, starting at $1.99 per month and Tinny(not) sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Testify holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Tinny(not) has 6 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Testify | Tinny(not) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/testify-ab-testing-tool/id6761442039/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/tinnynot-hourlychime-and-bell/id6762549292/reviews) |
| Number of ratings | 1 | **6** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 4 MB | 9 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rowena Ricalde](https://appshunter.io/developer/634576161) | [Eldar SHAIDULLIN](https://appshunter.io/developer/1894639063) |

## 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 |


### Tinny(not)

[App page](https://appshunter.io/ios/app/tinnynot-hourlychime-and-bell/id6762549292)

This app provides gentle, external time cues using custom sounds or spoken time. It's designed for focused work, mindfulness, or anyone needing unobtrusive hourly reminders without constant phone checking.

**Highlights:** Hourly, 30-minute, or 15-minute chimes, Speaking clock with custom voices, Unique sounds for each quarter hour, Import custom chime sounds, Customizable schedules for days and hours, Ad-free and private by design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tinny Premium | $3.99 | one-time |


## Frequently asked questions

### Is Testify free?

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

### Is Tinny(not) free?

Tinny(not) is free to download, with in-app purchases available.

### Which has better reviews, Testify or Tinny(not)?

Testify is rated higher. Testify averages 5.0 out of 5 from 1 ratings, while Tinny(not) averages 4.3 from 6 ratings.

### Do Testify or Tinny(not) have ads?

Neither Testify nor Tinny(not) 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.*