# ERE Studio vs Sigma M

ERE Studio and Sigma M are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement 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.

## The numbers

| Metric | ERE Studio | Sigma M |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 38 MB | 20 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [16227180 CANADA INC.](https://appshunter.io/developer/1841940546) | [Sigma Momentum Inc.](https://appshunter.io/developer/1868574728) |

## What reviewers say

### ERE Studio

[App page](https://appshunter.io/ios/app/ere-studio/id6752959324)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sigma M

[App page](https://appshunter.io/ios/app/sigma-m/id6757730417)

**In-app purchases:** none


## Frequently asked questions

### Is ERE Studio free?

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

### Is Sigma M free?

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

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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.*