# Senseen Pencil vs Mycelia

The clearest difference is update cadence: Senseen Pencil at fortnightly against Mycelia's every 5 weeks. 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.

Senseen Pencil ships an update fortnightly, Mycelia every 5 weeks. Both last shipped on October 9, 2026.

## The numbers

| Metric | Senseen Pencil | Mycelia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Size | 42 MB | 51 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Senseen](https://appshunter.io/developer/1700469508) | [Bionutrient Food Association Inc.](https://appshunter.io/developer/6773610195) |

## What reviewers say

### Senseen Pencil

[App page](https://appshunter.io/ios/app/senseen-pencil/id6456484730)

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

**In-app purchases:** none


### Mycelia

[App page](https://appshunter.io/ios/app/mycelia/id6773628607)

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

**In-app purchases:** none


## Frequently asked questions

### Is Senseen Pencil free?

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

### Is Mycelia free?

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

### Do Senseen Pencil or Mycelia have ads?

Neither Senseen Pencil nor Mycelia shows ads.

### Which is updated more often, Senseen Pencil or Mycelia?

Senseen Pencil ships an update fortnightly, and Mycelia every 5 weeks. Most recently, Senseen Pencil was updated on October 9, 2026 and Mycelia 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.*