# Dog Talk º vs Polygraph AI

The clearest difference is in-app purchases: Polygraph AI at none against Dog Talk º's 3. Polygraph AI also leads on update cadence (every 2 days vs every 2 weeks). Dog Talk º's advantage is ads (none vs shown) and iOS requirement (13.4 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Dog Talk º sells 3 in-app purchases, starting at $1.99 per month. Polygraph AI asks for nothing beyond the download.

Dog Talk º ships an update every 2 weeks, Polygraph AI every 2 days. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Dog Talk º | Polygraph AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (16 ratings)](https://appshunter.io/ios/app/dog-talk/id6504766569/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 31 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sheng Yong Loh](https://appshunter.io/developer/1723179569) | [Andres Saiz Ruiperez](https://appshunter.io/developer/6781788677) |

## What reviewers say

### Dog Talk º

[App page](https://appshunter.io/ios/app/dog-talk/id6504766569)

Decode your dog's barks and communicate back in "dog talk." This app offers a fun way to understand your pet's emotions and needs through a translator and amusing soundboard. Designed for dog lovers seeking a deeper connection with their furry companions.

**Highlights:** Dog-to-human bark translator, Human-to-dog message sender, Amusing soundboard, Intuitive and playful design, Connect with pets

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dog Talk - Monthly Premium | $1.99 | per month |
| Dog Talk - Annual Premium | $8.99 | per year |
| Lifetime Unlimited Access | $19.99 | one-time |


### Polygraph AI

[App page](https://appshunter.io/ios/app/polygraph-ai-lie-analysis/id6796011746)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dog Talk º free?

Dog Talk º is free to download, with in-app purchases available.

### Is Polygraph AI free?

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

### Do Dog Talk º or Polygraph AI have ads?

Polygraph AI shows ads; Dog Talk º does not.

### Which is updated more often, Dog Talk º or Polygraph AI?

Dog Talk º ships an update every 2 weeks, and Polygraph AI every 2 days. Most recently, Dog Talk º was updated on October 9, 2026 and Polygraph AI on October 17, 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.*