# CESPT vs AAPO Authenticator

The clearest difference is update cadence: CESPT at every 3 weeks against AAPO Authenticator's every 3 months. AAPO Authenticator's advantage is iOS requirement (13.0 vs 15.6). 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.

CESPT ships an update every 3 weeks, AAPO Authenticator every 3 months. The most recent releases landed on October 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | CESPT | AAPO Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (31 ratings)](https://appshunter.io/ios/app/cespt/id1562898771/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 7.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 139 MB | 26 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [COMISION ESTATAL DE SERVICIOS PUBLICOS DE TIJUANA](https://appshunter.io/developer/1562898773) | [Marcelo Velarde](https://appshunter.io/developer/1807843857) |

## What reviewers say

### CESPT

[App page](https://appshunter.io/ios/app/cespt/id1562898771)

Manage your water utility accounts with ease. Log in using your website credentials, pay bills without re-entering account details, and track your water consumption for each associated account. Enjoy a more fluid and efficient user experience.

**Highlights:** Website credential login, One-time account information entry, Bill payment, Water consumption calculation, Multiple account management

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

**In-app purchases:** none


### AAPO Authenticator

[App page](https://appshunter.io/ios/app/aapo-authenticator/id6771557447)

**In-app purchases:** none


## Frequently asked questions

### Is CESPT free?

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

### Is AAPO Authenticator free?

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

### Do CESPT or AAPO Authenticator have ads?

Neither CESPT nor AAPO Authenticator shows ads.

### Which is updated more often, CESPT or AAPO Authenticator?

CESPT ships an update every 3 weeks, and AAPO Authenticator every 3 months. Most recently, CESPT was updated on October 5, 2026 and AAPO Authenticator on September 26, 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.*