# Electricity Cost Tracker vs Wattson Pro

The clearest difference is ads: Wattson Pro at none against Electricity Cost Tracker's shown. Wattson Pro also leads on iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Electricity Cost Tracker sells 1 one-off in-app purchase and Wattson Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Electricity Cost Tracker | Wattson Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 4 days |
| Size | 9 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Nguyen Toan Le](https://appshunter.io/developer/1462706953) | [Marin Martinovic](https://appshunter.io/developer/1871459610) |

## What reviewers say

### Electricity Cost Tracker

[App page](https://appshunter.io/ios/app/electricity-cost-tracker/id6749335251)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Wattson Pro

[App page](https://appshunter.io/ios/app/wattson-pro/id6760766587)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wattson Pro | $5.99 | one-time |


## Frequently asked questions

### Is Electricity Cost Tracker free?

Electricity Cost Tracker is free to download, with in-app purchases available.

### Is Wattson Pro free?

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

### Do Electricity Cost Tracker or Wattson Pro have ads?

Electricity Cost Tracker shows ads; Wattson Pro does not.

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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.*