# DuckBell vs Link Fit

The clearest difference is in-app purchases: DuckBell at none against Link Fit's 9. DuckBell also leads on iOS requirement (14.1 vs 16). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Link Fit sells 9 in-app purchases, starting at $1.99 per month. DuckBell asks for nothing beyond the download.

DuckBell ships an update every 4 days, Link Fit every 2 days. Both last shipped on October 15, 2026.

## The numbers

| Metric | DuckBell | Link Fit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 27 MB | 39 MB |
| Requires iOS | **14.1** | 16 |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Cinnamon Roll Tech Ltd.](https://appshunter.io/developer/1775865646) | [成都铭宇泽科技有限公司](https://appshunter.io/developer/1805783136) |

## What reviewers say

### DuckBell

[App page](https://appshunter.io/ios/app/duckbell/id6479960885)

**Features:** macOS Compatibility

**In-app purchases:** none


### Link Fit

[App page](https://appshunter.io/ios/app/link-fit/id6744054592)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 超能力宝 | $1.99 | per month |
| 超能力宝 | $4.99 | per 3 months |
| 超能力宝 | $17.99 | per year |
| 200 Credits | $0.99 | one-time |
| 1000 Credits | $1.99 | one-time |
| Super Power Monthly | $1.99 | one-time |
| Super Power Quarterly | $5.99 | one-time |
| 5000 Credits | $9.99 | one-time |
| Super Power Annual | $22.99 | one-time |


## Frequently asked questions

### Is DuckBell free?

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

### Is Link Fit free?

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

### Do DuckBell or Link Fit have ads?

Neither DuckBell nor Link Fit shows ads.

### Which is updated more often, DuckBell or Link Fit?

DuckBell ships an update every 4 days, and Link Fit every 2 days. Most recently, DuckBell was updated on October 15, 2026 and Link Fit on October 15, 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.*