# Sci vs Check Pilot Pro

The clearest difference is rating: Check Pilot Pro at 5.0 against Sci's 4.2. Check Pilot Pro also leads on update cadence (every 2 days vs every 3 months) and iOS requirement (15.1 vs 26.1). Sci's advantage is ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Check Pilot Pro holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Sci has 6 ratings behind it against 1, so its average is the more settled of the two.

Sci ships an update every 3 months, Check Pilot Pro every 2 days. The most recent releases landed on August 10, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Sci | Check Pilot Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/sci-gen/id6756476862/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/check-pilot-pro/id6757391051/reviews)** |
| Number of ratings | **6** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 7 MB | 54 MB |
| Requires iOS | 26.1 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shashwath Manjunath](https://appshunter.io/developer/1860791620) | [Check Pilot Pro LLC](https://appshunter.io/developer/1866571041) |

## What reviewers say

### Sci

[App page](https://appshunter.io/ios/app/sci-gen/id6756476862)

This intelligent application uses AI to create personalized science questions for students and enthusiasts. It offers an interactive way to master scientific concepts with AI-generated multiple-choice questions and detailed explanations.

**Highlights:** AI-generated science questions, Personalized learning paths, Interactive multiple-choice format, Detailed explanations for answers, Master scientific concepts

**Features:** macOS Compatibility

**In-app purchases:** none


### Check Pilot Pro

[App page](https://appshunter.io/ios/app/check-pilot-pro/id6757391051)

This aviation training app helps student pilots track progress and manage requirements for FAA certifications. Certified instructors can oversee student progress, issue endorsements, and maintain organized training records.

**Highlights:** Track certificate requirements, Monitor task grades, Request endorsements, Manage student progress, Organize training records, Stay aligned and accountable

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

**In-app purchases:** none


## Frequently asked questions

### Is Sci free?

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

### Is Check Pilot Pro free?

Check Pilot Pro is free to download, with no in-app purchases.

### Which has better reviews, Sci or Check Pilot Pro?

Check Pilot Pro is rated higher. Sci averages 4.2 out of 5 from 6 ratings, while Check Pilot Pro averages 5.0 from 1 ratings.

### Do Sci or Check Pilot Pro have ads?

Neither Sci nor Check Pilot Pro shows ads.

### Which is updated more often, Sci or Check Pilot Pro?

Sci ships an update every 3 months, and Check Pilot Pro every 2 days. Most recently, Sci was updated on August 10, 2026 and Check Pilot Pro on August 26, 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.*