# AYD vs Tecnolak

The clearest difference is iOS requirement: Tecnolak at 13.0 against AYD's 15.0. On price, update cadence, ads and in-app purchases 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, Tecnolak every 2 months. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AYD | Tecnolak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (360 ratings)](https://appshunter.io/ios/app/ayd/id1550840242/reviews)** | — |
| Number of ratings | **360** | — |
| Positive reviews | 1.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 31 MB | 25 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Servicios de Agua y Drenaje de Monterrey, I.P.D.](https://appshunter.io/developer/1550840244) | [Dainda Apps](https://appshunter.io/developer/1896477138) |

## 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


### Tecnolak

[App page](https://appshunter.io/ios/app/tecnolak/id6767459697)

**In-app purchases:** none


## Frequently asked questions

### Is AYD free?

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

### Is Tecnolak free?

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

### Do AYD or Tecnolak have ads?

Neither AYD nor Tecnolak shows ads.

### Which is updated more often, AYD or Tecnolak?

AYD ships an update monthly, and Tecnolak every 2 months. Most recently, AYD was updated on October 29, 2026 and Tecnolak on October 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.*