# 光速写作 vs 灵光

The clearest difference is rating: 光速写作 at 4.9 against 灵光's 4.0. 光速写作 also leads on review sentiment (97% vs 76%) and iOS requirement (13.0 vs 15.0). 灵光's advantage is in-app purchases (none vs 30) and update cadence (every 10 days vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 光速写作 sells 19 in-app purchases, starting at $2.99 per month. 灵光 asks for nothing beyond the download.

光速写作 holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 32 and 84 respectively. Written reviews point the same way: 97% of 光速写作's written reviews are positive against 76% of 灵光's.

光速写作 ships an update every 3 weeks, 灵光 every 10 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 光速写作 | 灵光 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (32 ratings)](https://appshunter.io/ios/app/and-ai/id6448237811/reviews)** | [4.0 (84 ratings)](https://appshunter.io/ios/app/ai/id6751496092/reviews) |
| Number of ratings | 32 | **84** |
| Positive reviews | **97.4% of reviews** | 75.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 114 MB | 283 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Guangzhou Bomei Culture Technology Co., Ltd.](https://appshunter.io/developer/1699155194) | [Alipay (Hangzhou) Technology Co., Ltd.](https://appshunter.io/developer/333206292) |

## What reviewers say

### 光速写作

[App page](https://appshunter.io/ios/app/and-ai/id6448237811)

This app offers AI-powered writing assistance for various needs, from generating full essays and presentations to refining existing text. It provides templates, writing ideas, and correction tools for students and professionals alike.

**Highlights:** AI essay generation, PPT creation, Writing refinement tools, Diverse writing templates, Essay correction and feedback, Photo to text writing

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $2.99 | per month |
| 连续包月 | $3.99 | per month |
| 连续包月 | $3.99 | per month |
| 双月会员订阅 | $5.99 | per 2 months |
| 连续包双月 | $5.99 | per 2 months |
| 连续包双月 | $6.99 | per 2 months |
| 连续包季 | $9.99 | per 3 months |
| 连续包年 | $24.99 | per year |
| 连续包年 | $29.99 | per year |
| 学期卡 | $9.99 | one-time |
| 半年卡 | $12.99 | one-time |
| 年卡 | $19.99 | one-time |
| 两年卡 | $22.99 | one-time |
| 两年卡 | $29.99 | one-time |
| 两年卡 | $39.99 | one-time |
| 年卡 | $39.99 | one-time |
| 年卡 | $179.99 | one-time |
| 年卡 | $299.99 | one-time |
| 年卡 | $699.99 | 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 光速写作 free?

光速写作 is free to download, with in-app purchases available.

### Is 灵光 free?

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

### Which has better reviews, 光速写作 or 灵光?

光速写作 is rated higher. 光速写作 averages 4.9 out of 5 from 32 ratings, while 灵光 averages 4.0 from 84 ratings.

### Do 光速写作 or 灵光 have ads?

Neither 光速写作 nor 灵光 shows ads.

### Which is updated more often, 光速写作 or 灵光?

光速写作 ships an update every 3 weeks, and 灵光 every 10 days. Most recently, 光速写作 was updated on October 27, 2026 and 灵光 on October 28, 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.*