# Assistente Janus vs PrimeCam

The clearest difference is update cadence: PrimeCam at every 4 months against Assistente Janus's every 9 months. PrimeCam also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Assistente Janus ships an update every 9 months, PrimeCam every 4 months. The most recent releases landed on September 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Assistente Janus | PrimeCam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/primecam/id1531423686/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 4 MB | 82 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Universidade de São Paulo](https://appshunter.io/developer/552358548) | [Prime Instruments Corp](https://appshunter.io/developer/1531423688) |

## What reviewers say

### Assistente Janus

[App page](https://appshunter.io/ios/app/assistente-janus/id1493841903)

This app helps USP postgraduate students track their academic progress, deadlines, and course information. It provides notifications and details on credits needed to complete their program, streamlining communication with the university.

**Highlights:** Track academic progress, Monitor course and program information, View program deadlines, Receive related notifications, Check enrolled and completed course details, Monitor credits needed for program completion

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

**In-app purchases:** none


### PrimeCam

[App page](https://appshunter.io/ios/app/primecam/id1531423686)

View and record images and videos from WiFi imaging cameras, like WiFi microscopes, directly on your iPhone or iPad. Offers easy-to-use features for capturing moments and managing your media files.

**Highlights:** Connects to WiFi imaging cameras, View live camera feed, Record video, Take snapshots, Folder management, Easy to operate

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Assistente Janus free?

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

### Is PrimeCam free?

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

### Do Assistente Janus or PrimeCam have ads?

Neither Assistente Janus nor PrimeCam shows ads.

### Which is updated more often, Assistente Janus or PrimeCam?

Assistente Janus ships an update every 9 months, and PrimeCam every 4 months. Most recently, Assistente Janus was updated on September 7, 2026 and PrimeCam on September 29, 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.*