# Data Hippo vs PRed

The clearest difference is in-app purchases: Data Hippo at none against PRed's 2. Data Hippo also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (13.4 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. PRed sells 2 in-app purchases, starting at $8.99 per month. Data Hippo asks for nothing beyond the download.

Data Hippo ships an update every 9 days, PRed every 3 weeks. The most recent releases landed on September 13, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Data Hippo | PRed |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 51 MB | 51 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [hippocrat](https://appshunter.io/developer/1783343041) | [haehoon seo](https://appshunter.io/developer/1889129994) |

## What reviewers say

### Data Hippo

[App page](https://appshunter.io/ios/app/data-hippo-ai-summary-notes/id6738997275)

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

**In-app purchases:** none


### PRed

[App page](https://appshunter.io/ios/app/pred-ai-workout-log/id6761363197)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRed Pro Monthly | $8.99 | per month |
| PRed Pro Yearly | $69.99 | per year |


## Frequently asked questions

### Is Data Hippo free?

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

### Is PRed free?

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

### Do Data Hippo or PRed have ads?

Neither Data Hippo nor PRed shows ads.

### Which is updated more often, Data Hippo or PRed?

Data Hippo ships an update every 9 days, and PRed every 3 weeks. Most recently, Data Hippo was updated on September 13, 2026 and PRed on September 12, 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.*