# Machinery planner vs BioTag+

The clearest difference is iOS requirement: BioTag+ at 15.1 against Machinery planner's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Machinery planner ships an update every 8 days, BioTag+ every 10 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Machinery planner | BioTag+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 days |
| Size | 38 MB | 57 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frederic Schmaljohann](https://appshunter.io/developer/1618732362) | [BioCV](https://appshunter.io/developer/1826461616) |

## What reviewers say

### Machinery planner

[App page](https://appshunter.io/ios/app/machinery-planner/id1618732360)

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

**In-app purchases:** none


### BioTag+

[App page](https://appshunter.io/ios/app/biotag-plus/id6763246863)

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

**In-app purchases:** none


## Frequently asked questions

### Is Machinery planner free?

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

### Is BioTag+ free?

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

### Do Machinery planner or BioTag+ have ads?

Neither Machinery planner nor BioTag+ shows ads.

### Which is updated more often, Machinery planner or BioTag+?

Machinery planner ships an update every 8 days, and BioTag+ every 10 days. Most recently, Machinery planner was updated on October 24, 2026 and BioTag+ on October 9, 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.*