# FitGrid Pro vs Flow Spin Studio

FitGrid Pro and Flow Spin 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.

FitGrid Pro ships an update every 2 months, Flow Spin Studio monthly. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | FitGrid Pro | Flow Spin Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (21 ratings)](https://appshunter.io/ios/app/fitgrid-pro-for-instructors/id1209610909/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 48 MB | 38 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [YourGuru](https://appshunter.io/developer/1204865342) | [Flow Spin Studio Inc.](https://appshunter.io/developer/6776319930) |

## What reviewers say

### FitGrid Pro

[App page](https://appshunter.io/ios/app/fitgrid-pro-for-instructors/id1209610909)

This app helps fitness instructors connect with their clients, offering personalized communication and feedback. It provides insights to encourage client loyalty and repeat visits to studios.

**Highlights:** Personalized client communication, Actionable insights for instructors, Direct client feedback collection, Community engagement tools, Encourages client loyalty

**Features:** Vision Pro support

**In-app purchases:** none


### Flow Spin Studio

[App page](https://appshunter.io/ios/app/flow-spin-studio/id6776319928)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is FitGrid Pro free?

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

### Is Flow Spin Studio free?

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

### Do FitGrid Pro or Flow Spin Studio have ads?

Neither FitGrid Pro nor Flow Spin Studio shows ads.

### Which is updated more often, FitGrid Pro or Flow Spin Studio?

FitGrid Pro ships an update every 2 months, and Flow Spin Studio monthly. Most recently, FitGrid Pro was updated on October 14, 2026 and Flow Spin Studio on October 1, 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.*