# Flow Pilates QC vs SPIERA

The clearest difference is device support: Flow Pilates QC at 3 against SPIERA's 1. 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.

Flow Pilates QC ships an update every 6 weeks, SPIERA every 3 weeks. The most recent releases landed on October 17, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Flow Pilates QC | SPIERA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 81 MB | 38 MB |
| Requires iOS | **15** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Flow Pilates inc.](https://appshunter.io/developer/1788406319) | [Spiera Inc.](https://appshunter.io/developer/1828270840) |

## What reviewers say

### Flow Pilates QC

[App page](https://appshunter.io/ios/app/flow-pilates-qc/id6711355298)

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

**In-app purchases:** none


### SPIERA

[App page](https://appshunter.io/ios/app/spiera/id6748966617)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Flow Pilates QC free?

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

### Is SPIERA free?

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

### Do Flow Pilates QC or SPIERA have ads?

Neither Flow Pilates QC nor SPIERA shows ads.

### Which is updated more often, Flow Pilates QC or SPIERA?

Flow Pilates QC ships an update every 6 weeks, and SPIERA every 3 weeks. Most recently, Flow Pilates QC was updated on October 17, 2026 and SPIERA on October 30, 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.*