# Eska vs SQLPrep

The clearest difference is in-app purchases: Eska at none against SQLPrep's 1. Eska also leads on update cadence (every 11 days vs every 5 weeks) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. SQLPrep sells 1 one-off in-app purchase. Eska asks for nothing beyond the download.

Eska ships an update every 11 days, SQLPrep every 5 weeks. The most recent releases landed on October 13, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Eska | SQLPrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/eska/id1611144737/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 107 MB | 27 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ikwen Sarl](https://appshunter.io/developer/1611144739) | [CHENG QIAO](https://appshunter.io/developer/6789642556) |

## What reviewers say

### Eska

[App page](https://appshunter.io/ios/app/eska/id1611144737)

This app uses AI to analyze a student's school performance and environmental data. It predicts their chances of success and identifies potential risks like substance abuse or pregnancy. The goal is to improve overall school performance.

**Highlights:** AI-driven performance analysis, Risk assessment for substance abuse, Pregnancy risk identification, Environmental data integration, School evolution tracking, Success prediction

**Features:** macOS Compatibility

**In-app purchases:** none


### SQLPrep

[App page](https://appshunter.io/ios/app/sqlprep-learn-sql-and-practice/id6789642554)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Practice Library | $12.99 | one-time |


## Frequently asked questions

### Is Eska free?

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

### Is SQLPrep free?

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

### Do Eska or SQLPrep have ads?

Neither Eska nor SQLPrep shows ads.

### Which is updated more often, Eska or SQLPrep?

Eska ships an update every 11 days, and SQLPrep every 5 weeks. Most recently, Eska was updated on October 13, 2026 and SQLPrep on September 25, 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.*