# AGILEScience vs Keopi

The clearest difference is in-app purchases: AGILEScience at none against Keopi's 3. AGILEScience also leads on iOS requirement (8.0 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Keopi sells 3 in-app purchases, starting at $4.99 per month. AGILEScience asks for nothing beyond the download.

AGILEScience ships an update every 3 months, Keopi every 2 months. The most recent releases landed on September 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | AGILEScience | Keopi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 27 MB | 6 MB |
| Requires iOS | **8.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrea Bulgarelli](https://appshunter.io/developer/587328267) | [Francisco Rodriguez](https://appshunter.io/developer/1869187171) |

## What reviewers say

### AGILEScience

[App page](https://appshunter.io/ios/app/agilescience/id587328264)

Explore the universe's energetic phenomena and Earth's atmospheric events. Discover black holes, neutron stars, and gamma-ray flashes from space. This app provides news, a gallery of discoveries, and real-time satellite location.

**Highlights:** Universe exploration, Earth science insights, News updates, Discovery gallery, Real-time satellite position, Scientific publications

**Features:** macOS Compatibility

**In-app purchases:** none


### Keopi

[App page](https://appshunter.io/ios/app/keopi/id6760085384)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keopi Premium Monthly | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| Streak Freeze 3-Pack | $0.99 | one-time |


## Frequently asked questions

### Is AGILEScience free?

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

### Is Keopi free?

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

### Do AGILEScience or Keopi have ads?

Neither AGILEScience nor Keopi shows ads.

### Which is updated more often, AGILEScience or Keopi?

AGILEScience ships an update every 3 months, and Keopi every 2 months. Most recently, AGILEScience was updated on September 26, 2026 and Keopi on October 6, 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.*