# Hark Pro vs Oddlo

The clearest difference is ads: Hark Pro at none against Oddlo's shown. Hark Pro also leads on update cadence (every 2 days vs every 2 weeks) and chart position (#191 vs unranked). Oddlo's advantage is iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Hark Pro sells 3 in-app purchases, starting at $26.00 per month and Oddlo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Hark Pro ships an update every 2 days, Oddlo every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Hark Pro | Oddlo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.3K ratings)](https://appshunter.io/ios/app/hark-pro/id6772362941/reviews)** | — |
| Number of ratings | **2.3K** | — |
| Positive reviews | 92.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#191** | — |
| Size | 102 MB | 87 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Hark Labs Inc.](https://appshunter.io/developer/1885814606) | [YICHIN TENG](https://appshunter.io/developer/6789793162) |

## What reviewers say

### Hark Pro

[App page](https://appshunter.io/ios/app/hark-pro/id6772362941)

**Currently charting:** #191 Top Free · Lifestyle (US App Store)

This app acts as a personal operating system, proactively managing tasks across the web and your life. It can handle reservations, orders, scheduling, and project management by integrating with various services and websites.

**Highlights:** Proactive task management, Web service integration, Automated reservations and orders, Schedule and calendar management, Project tracking, Customizable mini-apps (Panels), Secure login management

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hark Pro² | $26.00 | per month |
| Hark Pro³ | $129.99 | per month |
| Hark Pro⁴ | $200.00 | per month |


### Oddlo

[App page](https://appshunter.io/ios/app/oddlo-cat-behavior-checker/id6805944419)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Hark Pro free?

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

### Is Oddlo free?

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

### Do Hark Pro or Oddlo have ads?

Oddlo shows ads; Hark Pro does not.

### Which is updated more often, Hark Pro or Oddlo?

Hark Pro ships an update every 2 days, and Oddlo every 2 weeks. Most recently, Hark Pro was updated on October 31, 2026 and Oddlo on October 31, 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.*