# Specific Energy vs K

The clearest difference is update cadence: Specific Energy at monthly against K's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Specific Energy ships an update monthly, K every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Specific Energy | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/specific-energy/id1460600962/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 23 MB | 52 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPECIFIC ENERGY, INC.](https://appshunter.io/developer/1460600961) | [K-Rain Manufacturing Corporation](https://appshunter.io/developer/1098744177) |

## What reviewers say

### Specific Energy

[App page](https://appshunter.io/ios/app/specific-energy/id1460600962)

Access your industrial analytics platform remotely to monitor site operations, manage alarms, and view historical data. Configure control set points and track pump performance from your iOS device.

**Highlights:** Live cloud-based monitoring, Historical data viewing, Alarm management, Pump operation monitoring, Control set point configuration, Report viewing

**Features:** macOS Compatibility

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-rain-blue/id1558851865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Specific Energy free?

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

### Is K free?

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

### Do Specific Energy or K have ads?

Neither Specific Energy nor K shows ads.

### Which is updated more often, Specific Energy or K?

Specific Energy ships an update monthly, and K every 3 months. Most recently, Specific Energy was updated on October 24, 2026 and K on October 25, 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.*