# Norma Business Intelligence vs Energy Optimiser

Norma Business Intelligence and Energy Optimiser are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Norma Business Intelligence ships an update every 11 days, Energy Optimiser every 2 weeks. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Norma Business Intelligence | Energy Optimiser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Size | 37 MB | 21 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NORMA TECHNOLOGIES SINGLE MEMBER P.C.](https://appshunter.io/developer/1669723940) | [Promserv Sdn Bhd](https://appshunter.io/developer/1703919831) |

## What reviewers say

### Norma Business Intelligence

[App page](https://appshunter.io/ios/app/norma-business-intelligence/id1669723938)

**Features:** macOS Compatibility

**In-app purchases:** none


### Energy Optimiser

[App page](https://appshunter.io/ios/app/energy-optimiser/id6463076059)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Norma Business Intelligence free?

Norma Business Intelligence is free to download, with no in-app purchases.

### Is Energy Optimiser free?

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

### Do Norma Business Intelligence or Energy Optimiser have ads?

Neither Norma Business Intelligence nor Energy Optimiser shows ads.

### Which is updated more often, Norma Business Intelligence or Energy Optimiser?

Norma Business Intelligence ships an update every 11 days, and Energy Optimiser every 2 weeks. Most recently, Norma Business Intelligence was updated on September 10, 2026 and Energy Optimiser on September 14, 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.*