# SIGMA ECOBP vs M. Quadrant

The clearest difference is ads: SIGMA ECOBP at none against M. Quadrant's shown. SIGMA ECOBP also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.4). M. Quadrant's advantage is update cadence (every 5 days vs every 2 months). On price and in-app purchases there is nothing between them.

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

SIGMA ECOBP ships an update every 2 months, M. Quadrant every 5 days. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SIGMA ECOBP | M. Quadrant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 22 MB | 38 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ID&A S.r.l.](https://appshunter.io/developer/1446283055) | [Cristian Moreno Recamales](https://appshunter.io/developer/6796975890) |

## What reviewers say

### SIGMA ECOBP

[App page](https://appshunter.io/ios/app/sigma-ecobp/id1487468860)

**Features:** macOS Compatibility

**In-app purchases:** none


### M. Quadrant

[App page](https://appshunter.io/ios/app/m-quadrant/id6797069888)

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

**In-app purchases:** none


## Frequently asked questions

### Is SIGMA ECOBP free?

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

### Is M. Quadrant free?

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

### Do SIGMA ECOBP or M. Quadrant have ads?

M. Quadrant shows ads; SIGMA ECOBP does not.

### Which is updated more often, SIGMA ECOBP or M. Quadrant?

SIGMA ECOBP ships an update every 2 months, and M. Quadrant every 5 days. Most recently, SIGMA ECOBP was updated on October 9, 2026 and M. Quadrant on October 19, 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.*