# Oscilla vs NocturnOps

The clearest difference is update cadence: NocturnOps at every 4 days against Oscilla's every 8 days. NocturnOps also leads on device support (3 vs 1) and iOS requirement (14.0 vs 26.0). On price, 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.

Oscilla ships an update every 8 days, NocturnOps every 4 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Oscilla | NocturnOps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (35 ratings)](https://appshunter.io/ios/app/oscilla-local-ai/id6759628356/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 92 MB | 43 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Matthew David Fusco](https://appshunter.io/developer/1744001681) | [Rohit Ghosal](https://appshunter.io/developer/1896394292) |

## What reviewers say

### Oscilla

[App page](https://appshunter.io/ios/app/oscilla-local-ai/id6759628356)

This app offers private AI capabilities on your iPhone and Mac, allowing you to write, brainstorm, and analyze documents with AI models that run locally on your device. It supports offline use, voice conversations, and personalized assistants.

**Highlights:** Local AI models for offline use, Voice conversations with AI, Built-in memory for personalized context, Project organization for related chats and files, Personalized AI assistants, Web search for current information, File and image understanding

**In-app purchases:** none


### NocturnOps

[App page](https://appshunter.io/ios/app/nocturnops/id6767133361)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oscilla free?

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

### Is NocturnOps free?

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

### Do Oscilla or NocturnOps have ads?

Neither Oscilla nor NocturnOps shows ads.

### Which is updated more often, Oscilla or NocturnOps?

Oscilla ships an update every 8 days, and NocturnOps every 4 days. Most recently, Oscilla was updated on November 9, 2026 and NocturnOps on October 31, 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.*