# trecker.com vs BioDoku 2.0

The clearest difference is update cadence: trecker.com at fortnightly against BioDoku 2.0's every 2 months. 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.

trecker.com ships an update fortnightly, BioDoku 2.0 every 2 months. The most recent releases landed on September 18, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | trecker.com | BioDoku 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 75 MB | 60 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yara International](https://appshunter.io/developer/499215901) | [SM-Energy GmbH](https://appshunter.io/developer/1521634589) |

## What reviewers say

### trecker.com

[App page](https://appshunter.io/ios/app/treckercom/id1053021258)

**Features:** macOS Compatibility

**In-app purchases:** none


### BioDoku 2.0

[App page](https://appshunter.io/ios/app/biodoku-20/id1521634587)

**In-app purchases:** none


## Frequently asked questions

### Is trecker.com free?

trecker.com is free to download, with no in-app purchases.

### Is BioDoku 2.0 free?

BioDoku 2.0 is free to download, with no in-app purchases.

### Do trecker.com or BioDoku 2.0 have ads?

Neither trecker.com nor BioDoku 2.0 shows ads.

### Which is updated more often, trecker.com or BioDoku 2.0?

trecker.com ships an update fortnightly, and BioDoku 2.0 every 2 months. Most recently, trecker.com was updated on September 18, 2026 and BioDoku 2.0 on September 7, 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.*