# Productive Manager vs Biobest

The clearest difference is update cadence: Biobest at every 3 weeks against Productive Manager's every 3 months. Biobest also leads on iOS requirement (15.1 vs 17.0). 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.

Productive Manager ships an update every 3 months, Biobest every 3 weeks. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Productive Manager | Biobest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 65 MB | 23 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ridder Growing Solutions Holding B.V.](https://appshunter.io/developer/917679493) | [Biobestgroup](https://appshunter.io/developer/1708892726) |

## What reviewers say

### Productive Manager

[App page](https://appshunter.io/ios/app/productive-manager/id1462267753)

**Features:** macOS Compatibility

**In-app purchases:** none


### Biobest

[App page](https://appshunter.io/ios/app/biobest-side-effects-app/id6467640637)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Productive Manager free?

Productive Manager is free to download, with no in-app purchases.

### Is Biobest free?

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

### Do Productive Manager or Biobest have ads?

Neither Productive Manager nor Biobest shows ads.

### Which is updated more often, Productive Manager or Biobest?

Productive Manager ships an update every 3 months, and Biobest every 3 weeks. Most recently, Productive Manager was updated on October 4, 2026 and Biobest on October 25, 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.*