# Colab Space vs Penstar mobile

The clearest difference is update cadence: Penstar mobile at fortnightly against Colab Space's every 3 months. Penstar mobile also leads on iOS requirement (10.0 vs 12.0). 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.

Colab Space ships an update every 3 months, Penstar mobile fortnightly. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Colab Space | Penstar mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.2 (6 ratings)](https://appshunter.io/ios/app/penstar-mobile/id6503332019/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 21 MB | 47 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colab Space LLC](https://appshunter.io/developer/1532005677) | [Penstar Innovation Inc.](https://appshunter.io/developer/1748969139) |

## What reviewers say

### Colab Space

[App page](https://appshunter.io/ios/app/colab-space/id1532005675)

**Features:** macOS Compatibility

**In-app purchases:** none


### Penstar mobile

[App page](https://appshunter.io/ios/app/penstar-mobile/id6503332019)

This app allows you to access and manage your notes and calendars from your Penstar eNote device. It provides convenient access to your digital notes and schedule anytime, anywhere.

**Highlights:** Access eNotes on mobile, Sync calendars, Anytime, anywhere access, Note management

**In-app purchases:** none


## Frequently asked questions

### Is Colab Space free?

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

### Is Penstar mobile free?

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

### Do Colab Space or Penstar mobile have ads?

Neither Colab Space nor Penstar mobile shows ads.

### Which is updated more often, Colab Space or Penstar mobile?

Colab Space ships an update every 3 months, and Penstar mobile fortnightly. Most recently, Colab Space was updated on October 7, 2026 and Penstar mobile on October 23, 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.*