# OnDevice vs App Screenshot

The clearest difference is update cadence: OnDevice at every 3 days against App Screenshot's every 2 months. OnDevice also leads on monetization model (free vs free with in-app purchases). App Screenshot's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

OnDevice ships an update every 3 days, App Screenshot every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OnDevice | App Screenshot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ondevice-local-ai-studio/id6770114399/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 199 MB | 25 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [MESUT CAN YAGCI](https://appshunter.io/developer/1878989701) | [Steffen Ruppel](https://appshunter.io/developer/773676358) |

## What reviewers say

### OnDevice

[App page](https://appshunter.io/ios/app/ondevice-local-ai-studio/id6770114399)

This app provides a local AI workbench for your iPhone, running open-source language and vision models entirely on-device. Features include live camera captioning, hands-free voice conversation, and code assistance with various models. It prioritizes privacy with no servers, API keys, or telemetry.

**Highlights:** On-device LLM and VLM execution, Live camera captioning, Hands-free voice conversation, Code assistant with multiple models, Document scanner and live OCR, Model benchmarking and A/B comparison, Mac pairing for inference server

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

**In-app purchases:** none


### App Screenshot

[App page](https://appshunter.io/ios/app/app-screenshot-design-studio/id6780040539)

Create professional app store screenshots and marketing videos from a single project. Design mockups, add text, and manage localization efficiently across multiple devices and languages. Streamline your app's visual presence from draft to store submission.

**Highlights:** Complete screenshot sets in one project, Device mockups with free arrangement, Themes and presets for consistent style, Export designs as marketing videos, Centralized text management for localization, Syncs across iPhone, iPad, and Mac, Direct export to App Store Connect

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OnDevice free?

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

### Is App Screenshot free?

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

### Do OnDevice or App Screenshot have ads?

Neither OnDevice nor App Screenshot shows ads.

### Which is updated more often, OnDevice or App Screenshot?

OnDevice ships an update every 3 days, and App Screenshot every 2 months. Most recently, OnDevice was updated on October 23, 2026 and App Screenshot on October 24, 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.*