# CheckIn Datafitness vs Dr Central

The clearest difference is update cadence: CheckIn Datafitness at every 3 days against Dr Central's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CheckIn Datafitness ships an update every 3 days, Dr Central monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CheckIn Datafitness | Dr Central |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Free | — |
| Size | 14 MB | 54 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Alfredo Knak](https://appshunter.io/developer/1541562972) | [DR. CENTRAL ADMINISTRADORA DE BENEFICIOS E COBRANCAS LTDA](https://appshunter.io/developer/1670505153) |

## What reviewers say

### CheckIn Datafitness

[App page](https://appshunter.io/ios/app/checkin-datafitness/id1541562970)

Manage your fitness class schedule, training program, and physical assessments. Access payment information, class videos, and gym notifications conveniently on your mobile device.

**Highlights:** Schedule fitness classes, Access training programs, View physical assessments, Manage payment information, Access class videos, Receive gym notifications

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

**In-app purchases:** none


### Dr Central

[App page](https://appshunter.io/ios/app/dr-central/id6751992643)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CheckIn Datafitness free?

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

### Is Dr Central free?

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

### Do CheckIn Datafitness or Dr Central have ads?

Neither CheckIn Datafitness nor Dr Central shows ads.

### Which is updated more often, CheckIn Datafitness or Dr Central?

CheckIn Datafitness ships an update every 3 days, and Dr Central monthly. Most recently, CheckIn Datafitness was updated on November 3, 2026 and Dr Central 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.*