# Ulearn vs 压缩专家

The clearest difference is in-app purchases: 压缩专家 at none against Ulearn's 5. Ulearn's advantage is update cadence (every 5 days vs every 2 months) and rating (4.6 vs 4.2). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Ulearn sells 5 in-app purchases, starting at $0.99 per month. 压缩专家 asks for nothing beyond the download.

Ulearn holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 236 and 76 respectively. Written reviews point the same way: 68% of Ulearn's written reviews are positive against 63% of 压缩专家's.

Ulearn ships an update every 5 days, 压缩专家 every 2 months. The most recent releases landed on September 27, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | Ulearn | 压缩专家 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (236 ratings)](https://appshunter.io/ios/app/ulearn-full-format-player/id1184757517/reviews)** | [4.2 (76 ratings)](https://appshunter.io/ios/app/id1482479741/reviews) |
| Number of ratings | **236** | 76 |
| Positive reviews | **68.3% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 147 MB | 98 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [景元 肖](https://appshunter.io/developer/1184757516) | [岚 赵](https://appshunter.io/developer/1352261434) |

## What reviewers say

### Ulearn

[App page](https://appshunter.io/ios/app/ulearn-full-format-player/id1184757517)

A versatile media player and file management tool supporting numerous video, audio, and document formats. It offers advanced features like password protection, file encryption, and barcode scanning for a comprehensive user experience.

**Highlights:** Universal video playback, Universal audio playback, Document quick view, Privacy protection (password/gesture), File encryption/decryption, Zip decompression/compression, Barcode scanning/generation

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ulearn Monthly Member | $0.99 | per month |
| Ulearn Annual Membership | $7.99 | per year |
| File encryption | $2.99 | one-time |
| Block Ads | $2.99 | one-time |
| Longest Member | $9.99 | one-time |


### 压缩专家

[App page](https://appshunter.io/ios/app/id1482479741)

This tool efficiently compresses various file types including documents, videos, audio, and images. It helps optimize phone storage by cleaning up duplicate photos and unnecessary data, making file transfer and sharing easier.

**Highlights:** Full-format file compression, Quick packaging and sharing, Intelligent photo album optimization, Deep phone storage cleanup, Supports documents, videos, audio, images, PDFs, GIFs

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

**In-app purchases:** none


## Frequently asked questions

### Is Ulearn free?

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

### Is 压缩专家 free?

压缩专家 is free to download, with no in-app purchases.

### Which has better reviews, Ulearn or 压缩专家?

Ulearn is rated higher. Ulearn averages 4.6 out of 5 from 236 ratings, while 压缩专家 averages 4.2 from 76 ratings.

### Do Ulearn or 压缩专家 have ads?

Both Ulearn and 压缩专家 show ads.

### Which is updated more often, Ulearn or 压缩专家?

Ulearn ships an update every 5 days, and 压缩专家 every 2 months. Most recently, Ulearn was updated on September 27, 2026 and 压缩专家 on August 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.*