# 适趣文常知识 vs 灵光

The clearest difference is review sentiment: 灵光 at 76% against 适趣文常知识's 0%. 灵光 also leads on in-app purchases (none vs 4) and update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 适趣文常知识 sells 4 one-off in-app purchases. 灵光 asks for nothing beyond the download.

适趣文常知识 ships an update monthly, 灵光 every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 适趣文常知识 | 灵光 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (82 ratings)](https://appshunter.io/ios/app/ai/id6751496092/reviews)** |
| Number of ratings | — | **82** |
| Positive reviews | 0.0% of reviews | **76.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free |
| Size | 43 MB | 278 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Zhilehuo](https://appshunter.io/developer/1135324883) | [Alipay (Hangzhou) Technology Co., Ltd.](https://appshunter.io/developer/333206292) |

## What reviewers say

### 适趣文常知识

[App page](https://appshunter.io/ios/app/id6480169276)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| L4学习包-明清文澜 | $199.99 | one-time |
| L3学习包-唐宋雅韵 | $199.99 | one-time |
| L1学习包-国学经典 | $199.99 | one-time |
| L2学习包-汉魏风采 | $199.99 | one-time |


### 灵光

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

This AI assistant integrates language, image, voice, and data understanding to generate multimodal outputs like 3D models, audio, charts, and animations. It offers features for quick app generation, interactive learning, and intelligent visual exploration, making complex information simple.

**Highlights:** Generate interactive apps in 30 seconds, Visualize complex knowledge with 3D models, illustrations, and animations, Understand and generate images and videos, Real-time scene understanding and visual Q&A, Interactive maps for planning and exploration, Summarize financial reports and documents

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

**In-app purchases:** none


## Frequently asked questions

### Is 适趣文常知识 free?

适趣文常知识 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 适趣文常知识 or 灵光 have ads?

Neither 适趣文常知识 nor 灵光 shows ads.

### Which is updated more often, 适趣文常知识 or 灵光?

适趣文常知识 ships an update monthly, and 灵光 every 10 days. Most recently, 适趣文常知识 was updated on October 24, 2026 and 灵光 on October 25, 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.*