# OP Manager vs Meter Usage

The clearest difference is in-app purchases: OP Manager at none against Meter Usage's 1. OP Manager also leads on iOS requirement (13.1 vs 18.0). Meter Usage's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Meter Usage sells 1 one-off in-app purchase. OP Manager asks for nothing beyond the download.

OP Manager ships an update monthly, Meter Usage weekly. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | OP Manager | Meter Usage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 29 MB | 16 MB |
| Requires iOS | **13.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [TESPRO CORP.](https://appshunter.io/developer/1794682228) | [Mathias Todisco](https://appshunter.io/developer/1849136143) |

## What reviewers say

### OP Manager

[App page](https://appshunter.io/ios/app/op-manager/id6741553068)

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

**In-app purchases:** none


### Meter Usage

[App page](https://appshunter.io/ios/app/meter-usage/id6755087828)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $34.99 | one-time |


## Frequently asked questions

### Is OP Manager free?

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

### Is Meter Usage free?

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

### Do OP Manager or Meter Usage have ads?

Neither OP Manager nor Meter Usage shows ads.

### Which is updated more often, OP Manager or Meter Usage?

OP Manager ships an update monthly, and Meter Usage weekly. Most recently, OP Manager was updated on September 18, 2026 and Meter Usage on September 27, 2026.

---

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