# CAASIM vs MPS40 WI

The clearest difference is update cadence: MPS40 WI at monthly against CAASIM's every 2 months. CAASIM's advantage is iOS requirement (12.0 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.

CAASIM ships an update every 2 months, MPS40 WI monthly. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | CAASIM | MPS40 WI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (7 ratings)](https://appshunter.io/ios/app/caasim/id1500820580/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 20 MB | 9 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gobierno del Estado de Hidalgo](https://appshunter.io/developer/896802652) | [Arturo Hernandez](https://appshunter.io/developer/1464213040) |

## What reviewers say

### CAASIM

[App page](https://appshunter.io/ios/app/caasim/id1500820580)

Manage your water and sewage accounts, view bills, make payments, and find branch locations. Access services online and stay updated on your consumption history from home.

**Highlights:** Manage multiple accounts, View account statements, Online payments, Download bills and receipts, Locate branches, View consumption history, Emergency numbers

**Features:** macOS Compatibility

**In-app purchases:** none


### MPS40 WI

[App page](https://appshunter.io/ios/app/mps40-wi-fi/id1569667313)

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

**In-app purchases:** none


## Frequently asked questions

### Is CAASIM free?

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

### Is MPS40 WI free?

MPS40 WI is free to download, with no in-app purchases.

### Do CAASIM or MPS40 WI have ads?

Neither CAASIM nor MPS40 WI shows ads.

### Which is updated more often, CAASIM or MPS40 WI?

CAASIM ships an update every 2 months, and MPS40 WI monthly. Most recently, CAASIM was updated on October 24, 2026 and MPS40 WI on October 4, 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.*