# ttLink vs 灵光

The clearest difference is iOS requirement: ttLink at 9.0 against 灵光's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ttLink ships an update every 2 weeks, 灵光 every 10 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ttLink | 灵光 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (77 ratings)](https://appshunter.io/ios/app/ai/id6751496092/reviews)** |
| Number of ratings | — | **77** |
| Positive reviews | — | 77.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | — | Free |
| Size | 27 MB | 276 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [庆省 韩](https://appshunter.io/developer/1441108108) | [Alipay (Hangzhou) Technology Co., Ltd.](https://appshunter.io/developer/333206292) |

## What reviewers say

### ttLink

[App page](https://appshunter.io/ios/app/ttlink/id1608744597)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 ttLink free?

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

### Is 灵光 free?

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

### Do ttLink or 灵光 have ads?

Neither ttLink nor 灵光 shows ads.

### Which is updated more often, ttLink or 灵光?

ttLink ships an update every 2 weeks, and 灵光 every 10 days. Most recently, ttLink was updated on October 7, 2026 and 灵光 on October 13, 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.*