# Meter Reading vs OP Manager

The clearest difference is in-app purchases: OP Manager at none against Meter Reading's 10. OP Manager also leads on ads (none vs shown) and iOS requirement (13.1 vs 15.0). Meter Reading's advantage is update cadence (every 2 weeks vs monthly). On price and device support there is nothing between them.

Both are free to download. Meter Reading sells 10 in-app purchases, starting at $0.99 per month. OP Manager asks for nothing beyond the download.

Meter Reading ships an update every 2 weeks, OP Manager monthly. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Meter Reading | OP Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 244 MB | 29 MB |
| Requires iOS | 15.0 | **13.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Moritz Karrasch](https://appshunter.io/developer/1734764152) | [TESPRO CORP.](https://appshunter.io/developer/1794682228) |

## What reviewers say

### Meter Reading

[App page](https://appshunter.io/ios/app/meter-reading-utility-tracker/id6479006613)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly ad-free subscription | $0.99 | per month |
| Yearly ad-free subscription | $8.99 | per year |
| Donation XXS | $0.99 | one-time |
| Donation XS | $1.99 | one-time |
| Donation S | $3.99 | one-time |
| Donation M | $8.99 | one-time |
| Donation L | $17.99 | one-time |
| Ad-Free | $22.99 | one-time |
| Donation XL | $44.99 | one-time |
| Donation XXL | $89.99 | one-time |


### OP Manager

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Meter Reading free?

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

### Is OP Manager free?

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

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

Meter Reading shows ads; OP Manager does not.

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

Meter Reading ships an update every 2 weeks, and OP Manager monthly. Most recently, Meter Reading was updated on October 4, 2026 and OP Manager on October 5, 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.*