# EVOLVE Reformer Studios vs Reservoir

The clearest difference is iOS requirement: EVOLVE Reformer Studios at 16.4 against Reservoir's 18.5. On price, update cadence, ads 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.

EVOLVE Reformer Studios ships an update every 4 months, Reservoir every 2 months. The most recent releases landed on September 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | EVOLVE Reformer Studios | Reservoir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 83 MB | 1 MB |
| Requires iOS | **16.4** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [EVOLVE Reformer Studios Ltd](https://appshunter.io/developer/1864748547) | [Pace Wellness LTD](https://appshunter.io/developer/1832710103) |

## What reviewers say

### EVOLVE Reformer Studios

[App page](https://appshunter.io/ios/app/evolve-reformer-studios/id6745017491)

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

**In-app purchases:** none


### Reservoir

[App page](https://appshunter.io/ios/app/reservoir/id6754284593)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EVOLVE Reformer Studios free?

EVOLVE Reformer Studios is free to download, with no in-app purchases.

### Is Reservoir free?

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

### Do EVOLVE Reformer Studios or Reservoir have ads?

Neither EVOLVE Reformer Studios nor Reservoir shows ads.

### Which is updated more often, EVOLVE Reformer Studios or Reservoir?

EVOLVE Reformer Studios ships an update every 4 months, and Reservoir every 2 months. Most recently, EVOLVE Reformer Studios was updated on September 14, 2026 and Reservoir on October 16, 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.*