# 信锐锐灵 vs 紫鸾

The clearest difference is ads: 紫鸾 at none against 信锐锐灵's shown. 紫鸾 also leads on update cadence (monthly vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

信锐锐灵 ships an update every 4 months, 紫鸾 monthly. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 信锐锐灵 | 紫鸾 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Size | 53 MB | 196 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Sundray Technologies Co.,Ltd.](https://appshunter.io/developer/1120655348) | [TSINGHUA UNIUDC CO.,LTD.](https://appshunter.io/developer/1390965092) |

## What reviewers say

### 信锐锐灵

[App page](https://appshunter.io/ios/app/id6443997698)

**In-app purchases:** none


### 紫鸾

[App page](https://appshunter.io/ios/app/id6467690309)

**In-app purchases:** none


## Frequently asked questions

### Is 信锐锐灵 free?

信锐锐灵 is free to download, with no in-app purchases.

### Is 紫鸾 free?

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

### Do 信锐锐灵 or 紫鸾 have ads?

信锐锐灵 shows ads; 紫鸾 does not.

### Which is updated more often, 信锐锐灵 or 紫鸾?

信锐锐灵 ships an update every 4 months, and 紫鸾 monthly. Most recently, 信锐锐灵 was updated on September 20, 2026 and 紫鸾 on September 22, 2026.

---

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