# OneLab vs Wellr

The clearest difference is update cadence: Wellr at monthly against OneLab's every 11 months. Wellr also leads on iOS requirement (13.0 vs 15.5). 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.

OneLab ships an update every 11 months, Wellr monthly. Both last shipped on September 8, 2026.

## The numbers

| Metric | OneLab | Wellr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Size | 7 MB | 94 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [OneLab AB](https://appshunter.io/developer/1646202054) | [Wellr AB](https://appshunter.io/developer/993151882) |

## What reviewers say

### OneLab

[App page](https://appshunter.io/ios/app/onelab/id6443466211)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wellr

[App page](https://appshunter.io/ios/app/wellr/id6446771835)

**In-app purchases:** none


## Frequently asked questions

### Is OneLab free?

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

### Is Wellr free?

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

### Do OneLab or Wellr have ads?

Neither OneLab nor Wellr shows ads.

### Which is updated more often, OneLab or Wellr?

OneLab ships an update every 11 months, and Wellr monthly. Most recently, OneLab was updated on September 8, 2026 and Wellr on September 8, 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.*