# AYD vs Salón Fórmulas

The clearest difference is ads: AYD at none against Salón Fórmulas's shown. Salón Fórmulas's advantage is update cadence (every 6 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

AYD ships an update monthly, Salón Fórmulas every 6 days. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AYD | Salón Fórmulas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (235 ratings)](https://appshunter.io/ios/app/ayd/id1550840242/reviews)** | — |
| Number of ratings | **235** | — |
| Positive reviews | 1.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free | — |
| Size | 31 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Servicios de Agua y Drenaje de Monterrey, I.P.D.](https://appshunter.io/developer/1550840244) | [carlos nunez perez](https://appshunter.io/developer/1720067334) |

## What reviewers say

### AYD

[App page](https://appshunter.io/ios/app/ayd/id1550840242)

This app allows users to easily pay their water bills and report water leaks. It streamlines essential utility management for residents.

**Highlights:** Pay water bills, Report water leaks, Manage utility services, Submit reports

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

**In-app purchases:** none


### Salón Fórmulas

[App page](https://appshunter.io/ios/app/salon-formulas/id6756027798)

**In-app purchases:** none


## Frequently asked questions

### Is AYD free?

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

### Is Salón Fórmulas free?

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

### Do AYD or Salón Fórmulas have ads?

Salón Fórmulas shows ads; AYD does not.

### Which is updated more often, AYD or Salón Fórmulas?

AYD ships an update monthly, and Salón Fórmulas every 6 days. Most recently, AYD was updated on October 21, 2026 and Salón Fórmulas on October 15, 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.*