# 秒懂 vs 圣易道

The clearest difference is ads: 圣易道 at none against 秒懂's shown. 秒懂's advantage is update cadence (every 2 days vs every 9 days). 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.

秒懂 ships an update every 2 days, 圣易道 every 9 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 秒懂 | 圣易道 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 9 days |
| Size | 103 MB | 65 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [上海大是数码科技有限公司](https://appshunter.io/developer/1549239655) | [甘肃千优信息科技有限公司](https://appshunter.io/developer/1586913069) |

## What reviewers say

### 秒懂

[App page](https://appshunter.io/ios/app/id1549356544)

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

**In-app purchases:** none


### 圣易道

[App page](https://appshunter.io/ios/app/id6479392147)

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

**In-app purchases:** none


## Frequently asked questions

### Is 秒懂 free?

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

### Is 圣易道 free?

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

### Do 秒懂 or 圣易道 have ads?

秒懂 shows ads; 圣易道 does not.

### Which is updated more often, 秒懂 or 圣易道?

秒懂 ships an update every 2 days, and 圣易道 every 9 days. Most recently, 秒懂 was updated on October 24, 2026 and 圣易道 on October 27, 2026.

---

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