# Maitama Data Hub vs WellCalc

The clearest difference is in-app purchases: Maitama Data Hub at none against WellCalc's 2. Maitama Data Hub also leads on iOS requirement (13.0 vs 18.0). WellCalc's advantage is update cadence (weekly vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. WellCalc sells 2 in-app purchases, starting at $4.99 per month. Maitama Data Hub asks for nothing beyond the download.

Maitama Data Hub ships an update every 6 weeks, WellCalc weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Maitama Data Hub | WellCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 25 MB | 13 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maitama Data Hub](https://appshunter.io/developer/1865387795) | [Ryan Tinklepaugh](https://appshunter.io/developer/1883444651) |

## What reviewers say

### Maitama Data Hub

[App page](https://appshunter.io/ios/app/maitama-data-hub/id6757215376)

**Features:** macOS Compatibility

**In-app purchases:** none


### WellCalc

[App page](https://appshunter.io/ios/app/wellcalc/id6761081416)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WellCalc Pro Monthly | $4.99 | per month |
| WellCalc Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Maitama Data Hub free?

Maitama Data Hub is free to download, with no in-app purchases.

### Is WellCalc free?

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

### Do Maitama Data Hub or WellCalc have ads?

Neither Maitama Data Hub nor WellCalc shows ads.

### Which is updated more often, Maitama Data Hub or WellCalc?

Maitama Data Hub ships an update every 6 weeks, and WellCalc weekly. Most recently, Maitama Data Hub was updated on November 5, 2026 and WellCalc on November 5, 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.*