# ScentAge vs MKSmart

The clearest difference is update cadence: MKSmart at every 4 days against ScentAge's fortnightly. ScentAge's advantage is iOS requirement (12.0 vs 15.0). 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.

ScentAge ships an update fortnightly, MKSmart every 4 days. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ScentAge | MKSmart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 35 MB | 36 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [鹏辉 李](https://appshunter.io/developer/1714367198) | [Beijing Meike Smart Technology Co., Ltd](https://appshunter.io/developer/1891026589) |

## What reviewers say

### ScentAge

[App page](https://appshunter.io/ios/app/scentage/id6473156354)

**Features:** macOS Compatibility

**In-app purchases:** none


### MKSmart

[App page](https://appshunter.io/ios/app/mksmart/id6761711484)

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

**In-app purchases:** none


## Frequently asked questions

### Is ScentAge free?

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

### Is MKSmart free?

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

### Do ScentAge or MKSmart have ads?

Neither ScentAge nor MKSmart shows ads.

### Which is updated more often, ScentAge or MKSmart?

ScentAge ships an update fortnightly, and MKSmart every 4 days. Most recently, ScentAge was updated on October 25, 2026 and MKSmart on October 11, 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.*