# Charlies vs Pilates Flow

The clearest difference is update cadence: Pilates Flow at every 9 months against Charlies's every 19 months. Charlies's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Charlies ships an update every 19 months, Pilates Flow every 9 months. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Charlies | Pilates Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 9 months** |
| Size | 61 MB | 55 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Declan Britton](https://appshunter.io/developer/1515019669) | [TeamUp Sports](https://appshunter.io/developer/1449504626) |

## What reviewers say

### Charlies

[App page](https://appshunter.io/ios/app/charlies/id1556039271)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pilates Flow

[App page](https://appshunter.io/ios/app/pilates-flow/id6749576569)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Charlies free?

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

### Is Pilates Flow free?

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

### Do Charlies or Pilates Flow have ads?

Neither Charlies nor Pilates Flow shows ads.

### Which is updated more often, Charlies or Pilates Flow?

Charlies ships an update every 19 months, and Pilates Flow every 9 months. Most recently, Charlies was updated on October 12, 2026 and Pilates Flow on October 14, 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.*