# Flexio vs Fit Solution 4U

The clearest difference is in-app purchases: Fit Solution 4U at none against Flexio's 2. Fit Solution 4U also leads on ads (none vs shown). Flexio's advantage is update cadence (every 3 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Flexio sells 2 in-app purchases, starting at $2.99 per month. Fit Solution 4U asks for nothing beyond the download.

Flexio ships an update every 3 days, Fit Solution 4U every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Flexio | Fit Solution 4U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 77 MB | 214 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [FlyerBits GmbH](https://appshunter.io/developer/1203866618) | [Fit Solution 4U](https://appshunter.io/developer/6788361744) |

## What reviewers say

### Flexio

[App page](https://appshunter.io/ios/app/flexio-daily-stretching/id6756650106)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flexio Monthly Premium | $2.99 | per month |
| Flexio Yearly Premium | $14.99 | per year |


### Fit Solution 4U

[App page](https://appshunter.io/ios/app/fit-solution-4u/id6788361742)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flexio free?

Flexio is free to download, with in-app purchases available.

### Is Fit Solution 4U free?

Fit Solution 4U is free to download, with no in-app purchases.

### Do Flexio or Fit Solution 4U have ads?

Flexio shows ads; Fit Solution 4U does not.

### Which is updated more often, Flexio or Fit Solution 4U?

Flexio ships an update every 3 days, and Fit Solution 4U every 2 months. Most recently, Flexio was updated on October 30, 2026 and Fit Solution 4U on October 31, 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.*