# ARBOLMID vs Soy Lancaster

The clearest difference is update cadence: Soy Lancaster at every 2 months against ARBOLMID's every 7 months. ARBOLMID's advantage is iOS requirement (13.0 vs 15.1). 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.

ARBOLMID ships an update every 7 months, Soy Lancaster every 2 months. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ARBOLMID | Soy Lancaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 72 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ayuntamiento de Mérida, Yucatán](https://appshunter.io/developer/1072823578) | [Uplift Educational Solutions](https://appshunter.io/developer/1793846825) |

## What reviewers say

### ARBOLMID

[App page](https://appshunter.io/ios/app/arbolmid/id1565398865)

**Features:** macOS Compatibility

**In-app purchases:** none


### Soy Lancaster

[App page](https://appshunter.io/ios/app/soy-lancaster/id6743459256)

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

**In-app purchases:** none


## Frequently asked questions

### Is ARBOLMID free?

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

### Is Soy Lancaster free?

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

### Do ARBOLMID or Soy Lancaster have ads?

Neither ARBOLMID nor Soy Lancaster shows ads.

### Which is updated more often, ARBOLMID or Soy Lancaster?

ARBOLMID ships an update every 7 months, and Soy Lancaster every 2 months. Most recently, ARBOLMID was updated on September 8, 2026 and Soy Lancaster on September 9, 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.*