# 海思分级阅读 vs 灵光

The clearest difference is in-app purchases: 灵光 at none against 海思分级阅读's 2. 灵光 also leads on update cadence (every 10 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 海思分级阅读 sells 2 one-off in-app purchases. 灵光 asks for nothing beyond the download.

海思分级阅读 ships an update every 4 months, 灵光 every 10 days. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 海思分级阅读 | 灵光 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (89 ratings)](https://appshunter.io/ios/app/id6751496092/reviews)** |
| Number of ratings | — | **89** |
| Positive reviews | — | 74.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 2 MB | 287 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Beijing Shuya Information Technology Co., LTD](https://appshunter.io/developer/1619754693) | [Alipay (Hangzhou) Technology Co., Ltd.](https://appshunter.io/developer/333206292) |

## What reviewers say

### 海思分级阅读

[App page](https://appshunter.io/ios/app/raz/id6736525789)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 海思分级阅读1年会员 | $19.99 | one-time |
| 海思分级阅读5年会员 | $29.99 | one-time |


### 灵光

[App page](https://appshunter.io/ios/app/id6751496092)

This AI-powered assistant helps manage complex tasks and daily affairs. It understands goals, organizes steps, and proactively tracks progress from start to finish. Connect to services to save money and time, and receive timely reminders for important events.

**Highlights:** Proactive AI task management, Service integration for savings, Continuous progress tracking, Task status visualization, Creative content generation, Secure credential management

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

**In-app purchases:** none


## Frequently asked questions

### Is 海思分级阅读 free?

海思分级阅读 is free to download, with in-app purchases available.

### Is 灵光 free?

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

### Do 海思分级阅读 or 灵光 have ads?

Neither 海思分级阅读 nor 灵光 shows ads.

### Which is updated more often, 海思分级阅读 or 灵光?

海思分级阅读 ships an update every 4 months, and 灵光 every 10 days. Most recently, 海思分级阅读 was updated on October 30, 2026 and 灵光 on November 8, 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.*