# All in One Calculator vs WeYoung

The clearest difference is price: WeYoung at Free against All in One Calculator's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

WeYoung is free to download; All in One Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

All in One Calculator ships an update every 3 months, WeYoung every 6 weeks. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | All in One Calculator | WeYoung |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 139 MB | 8 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Juan Antonio Veloz Gutierrez](https://appshunter.io/developer/1810351183) | [有彬 未](https://appshunter.io/developer/574424339) |

## What reviewers say

### All in One Calculator

[App page](https://appshunter.io/ios/app/all-in-one-calculator-math/id6745767970)

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

**In-app purchases:** none


### WeYoung

[App page](https://appshunter.io/ios/app/weyoung/id6751082206)

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

**In-app purchases:** none


## Frequently asked questions

### Is All in One Calculator free?

All in One Calculator costs $1.99, with no in-app purchases.

### Is WeYoung free?

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

### Do All in One Calculator or WeYoung have ads?

Neither All in One Calculator nor WeYoung shows ads.

### Which is updated more often, All in One Calculator or WeYoung?

All in One Calculator ships an update every 3 months, and WeYoung every 6 weeks. Most recently, All in One Calculator was updated on October 10, 2026 and WeYoung on October 25, 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.*