# Mpcb's E vs WattMate

The clearest difference is in-app purchases: Mpcb's E at none against WattMate's 2. Mpcb's E also leads on iOS requirement (13.0 vs 16.0). WattMate's advantage is update cadence (weekly vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. WattMate sells 2 in-app purchases, starting at $0.99 per month. Mpcb's E asks for nothing beyond the download.

Mpcb's E ships an update every 12 months, WattMate weekly. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Mpcb's E | WattMate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | Free | — |
| Size | 33 MB | 82 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MPCB](https://appshunter.io/developer/1534705675) | [Stefan Kovachev](https://appshunter.io/developer/1886970731) |

## What reviewers say

### Mpcb's E

[App page](https://appshunter.io/ios/app/mpcbs-e-catalyst/id1534705673)

Stay informed about environmental news and initiatives. This app translates information into knowledge and solutions for effective environmental management, promoting sustainability.

**Highlights:** Environmental news updates, Information to knowledge translation, Sustainable environmental management, Digital literacy in environment, E-governance awareness

**Features:** macOS Compatibility

**In-app purchases:** none


### WattMate

[App page](https://appshunter.io/ios/app/wattmate-ev-charging-tracker/id6760948697)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WattMate Premium Monthly | $0.99 | per month |
| WattMate Premium Yearly | $6.99 | per year |


## Frequently asked questions

### Is Mpcb's E free?

Mpcb's E is free to download, with no in-app purchases.

### Is WattMate free?

WattMate is free to download, with in-app purchases available.

### Do Mpcb's E or WattMate have ads?

Neither Mpcb's E nor WattMate shows ads.

### Which is updated more often, Mpcb's E or WattMate?

Mpcb's E ships an update every 12 months, and WattMate weekly. Most recently, Mpcb's E was updated on September 17, 2026 and WattMate on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*