# Sleepy Classes vs Wings Ek Udaan

The clearest difference is in-app purchases: Wings Ek Udaan at none against Sleepy Classes's 4. Wings Ek Udaan also leads on update cadence (every 2 months vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sleepy Classes sells 4 one-off in-app purchases. Wings Ek Udaan asks for nothing beyond the download.

Sleepy Classes ships an update every 5 months, Wings Ek Udaan every 2 months. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Sleepy Classes | Wings Ek Udaan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 80 MB | 109 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sleepy Classes](https://appshunter.io/developer/1479977574) | [Anuj Gupta](https://appshunter.io/developer/1651060633) |

## What reviewers say

### Sleepy Classes

[App page](https://appshunter.io/ios/app/sleepy-classes/id1479977575)

This app offers cost-effective, high-quality coaching for UPSC preparation. It provides test series with detailed explanations and sectional tests to pinpoint areas needing improvement, ensuring holistic preparation.

**Highlights:** Cost-effective UPSC coaching, Test series with crash course, Sectional tests for targeted practice, Detailed explanations for each question, Identify areas of deficiency, Holistic preparation guidance

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Current Affairs Test - 2018 | $9.99 | one-time |
| 4 Current Affairs Test - 2018 | $9.99 | one-time |
| CSAT Rapid Revision Course | $29.99 | one-time |
| Prelims and Mains 2020 | $249.99 | one-time |


### Wings Ek Udaan

[App page](https://appshunter.io/ios/app/wings-ek-udaan/id6736515639)

**In-app purchases:** none


## Frequently asked questions

### Is Sleepy Classes free?

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

### Is Wings Ek Udaan free?

Wings Ek Udaan is free to download, with no in-app purchases.

### Do Sleepy Classes or Wings Ek Udaan have ads?

Neither Sleepy Classes nor Wings Ek Udaan shows ads.

### Which is updated more often, Sleepy Classes or Wings Ek Udaan?

Sleepy Classes ships an update every 5 months, and Wings Ek Udaan every 2 months. Most recently, Sleepy Classes was updated on October 2, 2026 and Wings Ek Udaan on October 17, 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.*