# WellLink vs XBO

WellLink and XBO are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

WellLink ships an update every 3 weeks, XBO every 2 weeks. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | WellLink | XBO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 15 MB | 53 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siterwell Electronics Co., Limited](https://appshunter.io/developer/1217350727) | [yong cao](https://appshunter.io/developer/1473415972) |

## What reviewers say

### WellLink

[App page](https://appshunter.io/ios/app/welllink/id1519548283)

**Features:** macOS Compatibility

**In-app purchases:** none


### XBO

[App page](https://appshunter.io/ios/app/xbo/id6470007671)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WellLink free?

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

### Is XBO free?

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

### Do WellLink or XBO have ads?

Neither WellLink nor XBO shows ads.

### Which is updated more often, WellLink or XBO?

WellLink ships an update every 3 weeks, and XBO every 2 weeks. Most recently, WellLink was updated on October 1, 2026 and XBO on October 13, 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.*