# RE vs Optimum Change

The clearest difference is ads: Optimum Change at none against RE's shown. RE's advantage is update cadence (monthly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

RE ships an update monthly, Optimum Change every 2 months. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | RE | Optimum Change |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Size | 124 MB | 214 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [My Pilates Studio Pty Ltd](https://appshunter.io/developer/1722466938) | [Optimum Change Bv](https://appshunter.io/developer/6777050208) |

## What reviewers say

### RE

[App page](https://appshunter.io/ios/app/re-vive-pilates/id6474760091)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Optimum Change

[App page](https://appshunter.io/ios/app/optimum-change/id6777049786)

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

**In-app purchases:** none


## Frequently asked questions

### Is RE free?

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

### Is Optimum Change free?

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

### Do RE or Optimum Change have ads?

RE shows ads; Optimum Change does not.

### Which is updated more often, RE or Optimum Change?

RE ships an update monthly, and Optimum Change every 2 months. Most recently, RE was updated on October 27, 2026 and Optimum Change on October 21, 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.*