# 三五小星 vs 小行星

The clearest difference is in-app purchases: 小行星 at none against 三五小星's 18. 三五小星's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. 三五小星 sells 18 in-app purchases, starting at $3.99 per month. 小行星 asks for nothing beyond the download.

三五小星 ships an update monthly, 小行星 every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 三五小星 | 小行星 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | **61.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 79 MB | 95 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [上海叁五科技有限公司](https://appshunter.io/developer/1728847934) | [BOOKR Reading](https://appshunter.io/developer/1763993123) |

## What reviewers say

### 三五小星

[App page](https://appshunter.io/ios/app/id6477292792)

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 新闻课包月 | $3.99 | per month |
| 地理八分钟+中国史+文明之路的包月服务 | $6.99 | per month |
| 地理八分钟+中国史+文明之路包季服务 | $19.99 | per 3 months |
| 地理八分钟+中国大纲史+文明之路+世界历史八分钟+专识课 | $29.99 | per 3 months |
| 地理八分钟包年 | $39.99 | per year |
| 世界历史8分钟包年 | $39.99 | per year |
| 新闻课包年 | $49.99 | per year |
| 地理8分钟+世界历史8分钟包年 | $79.99 | per year |
| 地理八分钟+中国史+文明之路包年服务 | $79.99 | per year |
| 地理八分钟+中国大纲史+文明之路+世界历史八分钟+专识课包年 | $99.99 | per year |
| 三五小星大会员全套包年 | $149.99 | per year |
| 大纲中国史永久卡 | $34.99 | one-time |
| 生物八分钟永久卡 | $69.99 | one-time |
| 物理八分钟永久卡 | $69.99 | one-time |
| 世界历史八分钟永久卡 | $99.99 | one-time |
| 地理八分钟永久卡 | $99.99 | one-time |
| 地理8+世界历史8 永久卡 | $229.99 | one-time |
| 大全科 | $399.99 | one-time |


### 小行星

[App page](https://appshunter.io/ios/app/id6755675052)

This app offers daily graded English reading materials for students, categorized by Lexile levels. It includes articles written by experts, read by professional voice actors, and covers topics relevant to major English proficiency tests. Features like vocabulary learning and speaking practice aim to comprehensively improve language skills.

**Highlights:** Daily updated reading content, Lexile level grading (L1-L5), Expert-written articles, Professional audio narration, Vocabulary learning, Post-reading exercises, Speaking practice

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

**In-app purchases:** none


## Frequently asked questions

### Is 三五小星 free?

三五小星 is free to download, with in-app purchases available.

### Is 小行星 free?

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

### Do 三五小星 or 小行星 have ads?

Neither 三五小星 nor 小行星 shows ads.

### Which is updated more often, 三五小星 or 小行星?

三五小星 ships an update monthly, and 小行星 every 2 weeks. Most recently, 三五小星 was updated on October 27, 2026 and 小行星 on October 25, 2026.

---

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