# OnlineSensor vs EnergyPricing

The clearest difference is price: OnlineSensor at Free against EnergyPricing's $1.99. OnlineSensor also leads on in-app purchases (none vs 1). EnergyPricing's advantage is update cadence (fortnightly vs every 5 months). On ads, device support and iOS requirement there is nothing between them.

OnlineSensor is free to download; EnergyPricing costs $1.99 up front. EnergyPricing sells 1 one-off in-app purchase. OnlineSensor asks for nothing beyond the download.

OnlineSensor ships an update every 5 months, EnergyPricing fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OnlineSensor | EnergyPricing |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 52 MB | 10 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Hitma B.V.](https://appshunter.io/developer/1670143002) | [PanMan Productions](https://appshunter.io/developer/325348442) |

## What reviewers say

### OnlineSensor

[App page](https://appshunter.io/ios/app/onlinesensor/id1627034441)

**Features:** macOS Compatibility

**In-app purchases:** none


### EnergyPricing

[App page](https://appshunter.io/ios/app/energypricing-electricity/id6748013332)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Energypricing Plus | $2.99 | one-time |


## Frequently asked questions

### Is OnlineSensor free?

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

### Is EnergyPricing free?

EnergyPricing costs $1.99, and also offers in-app purchases.

### Do OnlineSensor or EnergyPricing have ads?

Neither OnlineSensor nor EnergyPricing shows ads.

### Which is updated more often, OnlineSensor or EnergyPricing?

OnlineSensor ships an update every 5 months, and EnergyPricing fortnightly. Most recently, OnlineSensor was updated on October 25, 2026 and EnergyPricing on October 24, 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.*