# Senja Pilates vs ERE Studio

Senja Pilates and ERE Studio 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Senja Pilates | ERE Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 196 MB | 38 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Senja Pilates Inc.](https://appshunter.io/developer/1791052225) | [16227180 CANADA INC.](https://appshunter.io/developer/1841940546) |

## What reviewers say

### Senja Pilates

[App page](https://appshunter.io/ios/app/senja-pilates/id6740693403)

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

**In-app purchases:** none


### ERE Studio

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

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Senja Pilates free?

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

### Is ERE Studio free?

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

### Do Senja Pilates or ERE Studio have ads?

Neither Senja Pilates nor ERE Studio shows ads.

### Which is updated more often, Senja Pilates or ERE Studio?

Senja Pilates ships an update every 3 weeks, and ERE Studio every 3 weeks. Most recently, Senja Pilates was updated on September 14, 2026 and ERE Studio on September 9, 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.*