# Solid Performance vs De Praktijk Fit!

Solid Performance and De Praktijk Fit! 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.

Solid Performance ships an update every 3 months, De Praktijk Fit! every 4 months. The most recent releases landed on September 11, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Solid Performance | De Praktijk Fit! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 213 MB | 148 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Solid Performance](https://appshunter.io/developer/1609419230) | [De Praktijk Kerkstraat](https://appshunter.io/developer/1809343849) |

## What reviewers say

### Solid Performance

[App page](https://appshunter.io/ios/app/solid-performance/id1609419228)

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

**In-app purchases:** none


### De Praktijk Fit!

[App page](https://appshunter.io/ios/app/de-praktijk-fit/id6744817029)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solid Performance free?

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

### Is De Praktijk Fit! free?

De Praktijk Fit! is free to download, with no in-app purchases.

### Do Solid Performance or De Praktijk Fit! have ads?

Neither Solid Performance nor De Praktijk Fit! shows ads.

### Which is updated more often, Solid Performance or De Praktijk Fit!?

Solid Performance ships an update every 3 months, and De Praktijk Fit! every 4 months. Most recently, Solid Performance was updated on September 11, 2026 and De Praktijk Fit! on August 5, 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.*