# MEM México vs PowerSphere

The clearest difference is update cadence: MEM México at every 9 days against PowerSphere's every 3 weeks. MEM México also leads on iOS requirement (13.0 vs 15.0). 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.

MEM México ships an update every 9 days, PowerSphere every 3 weeks. The most recent releases landed on June 1, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | MEM México | PowerSphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/mem-mexico/id1176344550/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 46 MB | 4 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Reyes](https://appshunter.io/developer/1176344549) | [Ammper Energia, S.A.P.I. de C.V.](https://appshunter.io/developer/1485262885) |

## What reviewers say

### MEM México

[App page](https://appshunter.io/ios/app/mem-mexico/id1176344550)

Access key indicators for Mexico's Wholesale Electricity Market. View interactive maps, detailed zone data, and hourly node prices for the Mexican Electric System. Data adheres to official market operator and energy ministry guidelines.

**Highlights:** Interactive national map of control areas, Load zone data with daily and hourly graphs, Hourly node prices for the Mexican Electric System, Graphical presentation of hourly average prices, Hierarchical data consultation

**Features:** macOS Compatibility

**In-app purchases:** none


### PowerSphere

[App page](https://appshunter.io/ios/app/powersphere/id6748152531)

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

**In-app purchases:** none


## Frequently asked questions

### Is MEM México free?

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

### Is PowerSphere free?

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

### Do MEM México or PowerSphere have ads?

Neither MEM México nor PowerSphere shows ads.

### Which is updated more often, MEM México or PowerSphere?

MEM México ships an update every 9 days, and PowerSphere every 3 weeks. Most recently, MEM México was updated on June 1, 2026 and PowerSphere on September 19, 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.*