# Appliance Unit Meter vs Meter Reading

The clearest difference is in-app purchases: Appliance Unit Meter at none against Meter Reading's 10. Appliance Unit Meter also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Meter Reading's advantage is update cadence (every 2 weeks vs every 4 months). 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. Appliance Unit Meter asks for nothing beyond the download.

Appliance Unit Meter ships an update every 4 months, Meter Reading every 2 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Appliance Unit Meter | Meter Reading |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 244 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ihsan Ullah](https://appshunter.io/developer/1488089071) | [Moritz Karrasch](https://appshunter.io/developer/1734764152) |

## What reviewers say

### Appliance Unit Meter

[App page](https://appshunter.io/ios/app/appliance-unit-meter/id1613668653)

Calculate your monthly electricity bill by inputting appliance wattage, quantity, and usage time. Set your per-unit electricity price and GST to get an accurate estimate.

**Highlights:** Calculate electricity bills, Input appliance wattage, Set usage time, Configure per-unit price, Add GST, Offline functionality

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Appliance Unit Meter free?

Appliance Unit Meter is free to download, with no in-app purchases.

### Is Meter Reading free?

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

### Do Appliance Unit Meter or Meter Reading have ads?

Meter Reading shows ads; Appliance Unit Meter does not.

### Which is updated more often, Appliance Unit Meter or Meter Reading?

Appliance Unit Meter ships an update every 4 months, and Meter Reading every 2 weeks. Most recently, Appliance Unit Meter was updated on October 8, 2026 and Meter Reading on October 4, 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.*