# STS Timing vs Centrum Formy

STS Timing and Centrum Formy are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | STS Timing | Centrum Formy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 9 MB | 40 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [STS-2 s.c.](https://appshunter.io/developer/1524144806) | [GYMMANAGER SP Z O O](https://appshunter.io/developer/966545442) |

## What reviewers say

### STS Timing

[App page](https://appshunter.io/ios/app/sts-timing/id1524144804)

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

**In-app purchases:** none


### Centrum Formy

[App page](https://appshunter.io/ios/app/centrum-formy/id6746332772)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is STS Timing free?

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

### Is Centrum Formy free?

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

### Do STS Timing or Centrum Formy have ads?

Neither STS Timing nor Centrum Formy shows ads.

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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.*