# Models Zoo vs Argus

Models Zoo and Argus are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Models Zoo ships an update every 5 days, Argus every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Models Zoo | Argus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/models-zoo/id6762083207/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Free | — |
| Size | 13 MB | 39 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Majima](https://appshunter.io/developer/1350309854) | [Munif Tanjim Shaikat](https://appshunter.io/developer/6806563655) |

## What reviewers say

### Models Zoo

[App page](https://appshunter.io/ios/app/models-zoo/id6762083207)

Explore and experiment with various AI models directly on your device. This app allows you to chat with language models, generate images, process audio and video, and inspect model performance without needing a server or account. It's designed for developers to easily integrate AI into their own applications.

**Highlights:** On-device AI model catalog, Chat with language and vision models, Image generation and manipulation, Audio processing and speech synthesis, Model inspection and benchmarking, Swift code export for integration, Privacy-focused local inference

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

**In-app purchases:** none


### Argus

[App page](https://appshunter.io/ios/app/argus-ai-agents/id6806563653)

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

**In-app purchases:** none


## Frequently asked questions

### Is Models Zoo free?

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

### Is Argus free?

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

### Do Models Zoo or Argus have ads?

Neither Models Zoo nor Argus shows ads.

### Which is updated more often, Models Zoo or Argus?

Models Zoo ships an update every 5 days, and Argus every 8 days. Most recently, Models Zoo was updated on October 24, 2026 and Argus on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*