# PassiveTrack vs 攒息

The clearest difference is update cadence: 攒息 at every 3 weeks against PassiveTrack's every 2 months. PassiveTrack's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. PassiveTrack sells 1 in-app purchase, starting at $4.99 per month and 攒息 sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

PassiveTrack ships an update every 2 months, 攒息 every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | PassiveTrack | 攒息 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 38 MB | 33 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DMCS](https://appshunter.io/developer/1889106103) | [艳 韩](https://appshunter.io/developer/1895893646) |

## What reviewers say

### PassiveTrack

[App page](https://appshunter.io/ios/app/passivetrack/id6771440752)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PassiveTrack Pro | $4.99 | per month |


### 攒息

[App page](https://appshunter.io/ios/app/id6806752139)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 攒息Pro会员（月度） | $1.99 | per month |
| 攒息Pro会员（季度） | $3.99 | per 3 months |
| 攒息Pro会员（年度） | $12.99 | per year |


## Frequently asked questions

### Is PassiveTrack free?

PassiveTrack is free to download, with in-app purchases available.

### Is 攒息 free?

攒息 is free to download, with in-app purchases available.

### Do PassiveTrack or 攒息 have ads?

Neither PassiveTrack nor 攒息 shows ads.

### Which is updated more often, PassiveTrack or 攒息?

PassiveTrack ships an update every 2 months, and 攒息 every 3 weeks. Most recently, PassiveTrack was updated on October 31, 2026 and 攒息 on October 31, 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.*