# Udaan App vs Wave Library

The clearest difference is in-app purchases: Udaan App at none against Wave Library's 1. Udaan App also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Wave Library sells 1 one-off in-app purchase. Udaan App asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 28, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Udaan App | Wave Library |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 70 MB | 282 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [MAKURA CREATIONS PRIVATE LIMITED](https://appshunter.io/developer/1743903580) | [Bright Kids Private Limited](https://appshunter.io/developer/1604600912) |

## What reviewers say

### Udaan App

[App page](https://appshunter.io/ios/app/udaan-app/id6745884242)

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

**In-app purchases:** none


### Wave Library

[App page](https://appshunter.io/ios/app/wave-library/id6769728631)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wave Institute Admission | $79.99 | one-time |


## Frequently asked questions

### Is Udaan App free?

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

### Is Wave Library free?

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

### Do Udaan App or Wave Library have ads?

Neither Udaan App nor Wave Library shows ads.

### Which is updated more often, Udaan App or Wave Library?

Udaan App ships an update fortnightly, and Wave Library fortnightly. Most recently, Udaan App was updated on September 28, 2026 and Wave Library on September 4, 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.*