# Hypothesis vs Train your Dog

The clearest difference is ads: Hypothesis at none against Train your Dog's shown. Hypothesis also leads on monetization model (free vs ad-supported) and iOS requirement (15.0 vs 17.0). On price, update cadence, 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.

Hypothesis ships an update every 2 weeks, Train your Dog fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Hypothesis | Train your Dog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/train-your-dog-dognito/id6465207431/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | **Free** | Ad-supported |
| Size | 56 MB | 199 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [van squared](https://appshunter.io/developer/1063072271) | [Francisco Pinzon](https://appshunter.io/developer/1658889309) |

## What reviewers say

### Hypothesis

[App page](https://appshunter.io/ios/app/hypothesis/id1460571224)

This app presents a new question daily, allowing users to anonymously share their opinions. Users can track how their viewpoints evolve over time and compare their thoughts to the majority.

**Highlights:** Daily new questions, Anonymous opinion sharing, Track opinion changes, Compare with masses, Quick and easy to use

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

**In-app purchases:** none


### Train your Dog

[App page](https://appshunter.io/ios/app/train-your-dog-dognito/id6465207431)

This app uses your phone's camera and microphone to help you train your dog through interactive play. Simply guide your pup with your voice and reward them with treats for positive reinforcement. Consistent daily sessions can strengthen your bond.

**Highlights:** Camera and microphone integration, Voice command training, Treat-based positive reinforcement, Short daily training sessions, Strengthens dog-owner bond

**In-app purchases:** none


## Frequently asked questions

### Is Hypothesis free?

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

### Is Train your Dog free?

Train your Dog is free to download, with no in-app purchases.

### Do Hypothesis or Train your Dog have ads?

Train your Dog shows ads; Hypothesis does not.

### Which is updated more often, Hypothesis or Train your Dog?

Hypothesis ships an update every 2 weeks, and Train your Dog fortnightly. Most recently, Hypothesis was updated on November 3, 2026 and Train your Dog 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.*