# 西西弗 vs Lecturameter 1999

The clearest difference is in-app purchases: 西西弗 at none against Lecturameter 1999's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lecturameter 1999 sells 4 one-off in-app purchases. 西西弗 asks for nothing beyond the download.

## The numbers

| Metric | 西西弗 | Lecturameter 1999 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/app/id1493146022/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 96.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 217 MB | 39 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [重庆西西弗网络有限公司](https://appshunter.io/developer/1500101481) | [Victor Parra Cruz](https://appshunter.io/developer/6814164713) |

## What reviewers say

### 西西弗

[App page](https://appshunter.io/ios/app/app/id1493146022)

Discover your next great read with this official bookstore app. Browse shelves virtually, find books in-store, and access exclusive member benefits and curated recommendations. Enjoy a seamless online and offline book-buying experience.

**Highlights:** Virtual store browsing, In-store book locator, AI-powered book recommendations, Exclusive pre-orders and releases, Member-exclusive discounts, Event listings and registration, Membership account management

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

**In-app purchases:** none


### Lecturameter 1999

[App page](https://appshunter.io/ios/app/lecturameter-1999/id6825334284)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Screensavers | $1.99 | one-time |
| Pagi costumes | $1.99 | one-time |
| Themes pack | $2.99 | one-time |
| Everything bundle | $3.99 | one-time |


## Frequently asked questions

### Is 西西弗 free?

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

### Is Lecturameter 1999 free?

Lecturameter 1999 is free to download, with in-app purchases available.

### Do 西西弗 or Lecturameter 1999 have ads?

Neither 西西弗 nor Lecturameter 1999 shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*