# Human API vs RetroActiv

The clearest difference is rating: RetroActiv at 5.0 against Human API's 3.4. Human API's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. RetroActiv sells 3 in-app purchases, starting at $0.99 per month. Human API asks for nothing beyond the download.

RetroActiv holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Human API has 43 ratings behind it against 4, so its average is the more settled of the two.

Human API ships an update every 3 weeks, RetroActiv every 5 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Human API | RetroActiv |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (43 ratings)](https://appshunter.io/ios/app/human-api/id997774112/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/retroactiv/id6447752807/reviews)** |
| Number of ratings | **43** | 4 |
| Positive reviews | 10.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | **Free** | Freemium |
| Size | 22 MB | 14 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Human API Inc](https://appshunter.io/developer/997774111) | [Jeremy Greenwood](https://appshunter.io/developer/318002548) |

## What reviewers say

### Human API

[App page](https://appshunter.io/ios/app/human-api/id997774112)

Consolidate all your health information from various sources into a single, secure platform. Easily share your medical records with caregivers and discover new health-focused apps and services. Integrates seamlessly with existing health tracking tools.

**Highlights:** Centralized health data hub, Connect medical records, Integrate fitness trackers, Share medical records, Discover health apps, Sync with Health app

**Features:** macOS Compatibility

**In-app purchases:** none


### RetroActiv

[App page](https://appshunter.io/ios/app/retroactiv/id6447752807)

Visualize and share your workout statistics with customizable graphics. Syncs with Apple Health to transform your activity data into shareable images for social media or personal motivation.

**Highlights:** Syncs with Apple Health, Visualize workout data, Customize graphics with fonts and colors, Generate shareable workout images, Track duration, calories, distance, and elevation, Save style configurations to the cloud (Premium)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 month | $0.99 | per month |
| Premium - 3 months | $1.99 | per 3 months |
| Premium - 12 months | $7.99 | per year |


## Frequently asked questions

### Is Human API free?

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

### Is RetroActiv free?

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

### Which has better reviews, Human API or RetroActiv?

RetroActiv is rated higher. Human API averages 3.4 out of 5 from 43 ratings, while RetroActiv averages 5.0 from 4 ratings.

### Do Human API or RetroActiv have ads?

Neither Human API nor RetroActiv shows ads.

### Which is updated more often, Human API or RetroActiv?

Human API ships an update every 3 weeks, and RetroActiv every 5 months. Most recently, Human API was updated on October 6, 2026 and RetroActiv on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*