# MEW vs OCA Internal

The clearest difference is iOS requirement: MEW at 9.0 against OCA Internal's 13.0. 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.

MEW ships an update every 2 months, OCA Internal every 6 weeks. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | MEW | OCA Internal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (352 ratings)](https://appshunter.io/ios/app/mew-pay/id1469060309/reviews)** | — |
| Number of ratings | **352** | — |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 62 MB | 17 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ministry of Electricity & Water](https://appshunter.io/developer/1469060308) | [AVISA TEKNOLODZHIS, OSOO](https://appshunter.io/developer/1390562562) |

## What reviewers say

### MEW

[App page](https://appshunter.io/ios/app/mew-pay/id1469060309)

Manage your electricity and water services with this official application. View and pay bills, monitor your consumption, and submit meter readings to control your expenses.

**Highlights:** View bills, Pay bills, Monitor consumption, Enter meter reading, Control bill value

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient online bill payment from home
- ⏱️ Saves time avoiding office queues
- 📊 Consumption tracking and comparison features
- 👍 User-friendly interface and easy navigation
- 💳 Multiple payment options available

**What reviewers complain about**

- 🐛 App frequently crashes and freezes
- ⚠️ Payment updates not reflecting properly
- 🔄 Slow performance during navigation
- ❌ Cannot edit or update personal information
- 🚫 Registration issues with ID validation

**Reported bugs**

- App crashes on startup (version 1.1.4)
- Payment processed but not updated in app (24-hour delay issue)
- Double charging on transactions
- Cannot enter card details during payment
- Registration fails with valid ID numbers

**Requested features**

- Ability to add multiple meters/properties
- Partial payment option instead of full amount
- Email and SMS receipt notifications
- Detailed monthly consumption breakdown
- Edit and update personal data functionality


### OCA Internal

[App page](https://appshunter.io/ios/app/oca-internal/id1470060821)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MEW free?

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

### Is OCA Internal free?

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

### Do MEW or OCA Internal have ads?

Neither MEW nor OCA Internal shows ads.

### Which is updated more often, MEW or OCA Internal?

MEW ships an update every 2 months, and OCA Internal every 6 weeks. Most recently, MEW was updated on September 26, 2026 and OCA Internal on September 17, 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.*