# 75F Occupant LS vs Blackbird Studios

The clearest difference is update cadence: 75F Occupant LS at fortnightly against Blackbird Studios's every 6 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.

75F Occupant LS ships an update fortnightly, Blackbird Studios every 6 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 75F Occupant LS | Blackbird Studios |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/75f-occupant-ls/id1542951302/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 21 MB | 39 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [75F](https://appshunter.io/developer/1013619028) | [PeopleVine](https://appshunter.io/developer/1548245069) |

## What reviewers say

### 75F Occupant LS

[App page](https://appshunter.io/ios/app/75f-occupant-ls/id1542951302)

Control your building's lighting and thermal comfort from your smartphone. This app enhances occupant productivity and comfort by making commercial buildings smarter and more energy-efficient through IoT technology.

**Highlights:** Control lighting, Manage thermal comfort, Monitor indoor environment, Provide feedback to facility management, Onboarding and engagement, Energy efficiency monitoring

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

**In-app purchases:** none


### Blackbird Studios

[App page](https://appshunter.io/ios/app/blackbird-studios/id6743002923)

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

**In-app purchases:** none


## Frequently asked questions

### Is 75F Occupant LS free?

75F Occupant LS is free to download, with no in-app purchases.

### Is Blackbird Studios free?

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

### Do 75F Occupant LS or Blackbird Studios have ads?

Neither 75F Occupant LS nor Blackbird Studios shows ads.

### Which is updated more often, 75F Occupant LS or Blackbird Studios?

75F Occupant LS ships an update fortnightly, and Blackbird Studios every 6 weeks. Most recently, 75F Occupant LS was updated on October 27, 2026 and Blackbird Studios 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.*