# Scent Expert vs 北踏云评

The clearest difference is update cadence: 北踏云评 at every 11 days against Scent Expert's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Scent Expert ships an update every 6 months, 北踏云评 every 11 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Scent Expert | 北踏云评 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 11 days** |
| Size | 182 MB | 66 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [静康 麦](https://appshunter.io/developer/1709029897) | [儒林 刘](https://appshunter.io/developer/1773550561) |

## What reviewers say

### Scent Expert

[App page](https://appshunter.io/ios/app/scent-expert/id6477283518)

**Features:** macOS Compatibility

**In-app purchases:** none


### 北踏云评

[App page](https://appshunter.io/ios/app/id6736894822)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scent Expert free?

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

### Is 北踏云评 free?

北踏云评 is free to download, with no in-app purchases.

### Do Scent Expert or 北踏云评 have ads?

Neither Scent Expert nor 北踏云评 shows ads.

### Which is updated more often, Scent Expert or 北踏云评?

Scent Expert ships an update every 6 months, and 北踏云评 every 11 days. Most recently, Scent Expert was updated on October 14, 2026 and 北踏云评 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.*