# CESPM App vs App SUMA

The clearest difference is monetization model: CESPM App at free against App SUMA's free with in-app purchases. CESPM App also leads on rating (3.5 vs 3.2) and ratings volume (47 vs 6). App SUMA's advantage is review sentiment (27% vs 15%). 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.

CESPM App holds the better App Store score, 3.5 against 3.2. That said, the two scores are not equally well evidenced: CESPM App has 47 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 15% of CESPM App's written reviews are positive against 27% of App SUMA's, so the app with the better star average is not the one people write more warmly about.

CESPM App ships an update every 6 weeks, App SUMA monthly. The most recent releases landed on September 17, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | CESPM App | App SUMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (47 ratings)](https://appshunter.io/ios/app/cespm-app/id1543301296/reviews)** | [3.2 (6 ratings)](https://appshunter.io/ios/app/app-suma/id6472340813/reviews) |
| Number of ratings | **47** | 6 |
| Positive reviews | 15.3% of reviews | **27.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 258 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [COMISION ESTATAL DE SERVICIOS PUBLICOS DE MEXICALI](https://appshunter.io/developer/1530513328) | [OctaneSystems](https://appshunter.io/developer/1501415892) |

## What reviewers say

### CESPM App

[App page](https://appshunter.io/ios/app/cespm-app/id1543301296)

Manage your water service account with ease. Pay bills, view past statements, report service issues, find nearby service centers, and stay updated on important news.

**Highlights:** Bill payment, View past bills, Report water network anomalies, Locate service centers, Receive service news and messages

**Features:** macOS Compatibility

**In-app purchases:** none


### App SUMA

[App page](https://appshunter.io/ios/app/app-suma/id6472340813)

Optimize your gas station experience with this app. Pre-pay for fuel, review consumption history, and earn discounts and points with every purchase. Easily generate invoices and access exclusive promotions.

**Highlights:** Pre-pay for fuel, Review consumption history, Earn discounts and points, Generate invoices, Access promotions and rewards, Data saving mode

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

**In-app purchases:** none


## Frequently asked questions

### Is CESPM App free?

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

### Is App SUMA free?

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

### Which has better reviews, CESPM App or App SUMA?

CESPM App is rated higher. CESPM App averages 3.5 out of 5 from 47 ratings, while App SUMA averages 3.2 from 6 ratings.

### Do CESPM App or App SUMA have ads?

Neither CESPM App nor App SUMA shows ads.

### Which is updated more often, CESPM App or App SUMA?

CESPM App ships an update every 6 weeks, and App SUMA monthly. Most recently, CESPM App was updated on September 17, 2026 and App SUMA on August 24, 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.*