Comparison

Models Zoo vs SiteAgent

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Models Zoo

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
Read full description

Core ML Models is a curated, on-device AI playground. Download any model from the built-in catalog and try it out instantly — no server, no account, nothing leaves your device. Every model is an open-source release converted from PyTorch to Apple's Core ML format and tuned to run efficiently on the Neural Engine, GPU, or CPU. WHAT YOU CAN DO • Chat with small language models (Gemma, etc.) including multimodal vision+text • Generate images from text with Hyper-SD • Remove backgrounds, matte video subjects, and colorize old photos • Estimate depth and reconstruct 3D faces from a single photo • Detect and classify with YOLO, SigLIP, and zero-shot open-vocabulary models • Separate music stems with Demucs and transcribe audio to MIDI with Basic Pitch • Clone voices and synthesize speech with Kokoro and OpenVoice • Super-resolve images with SinSR and RealESRGAN. DEVELOPER TOOLS, NOT JUST A DEMO • Inspect — see every .mlpackage's input/output tensor shapes, data types, compute-unit setting, on-disk size, and Core ML metadata at a glance. • Benchmark — run warmup + timed iterations on your own device and get average / median / min / max latency plus memory delta. Switch compute units (All, CPU+GPU, CPU+ANE, CPU only) to find the fastest config for your hardware. • Swift Code — export a ready-to-paste Core ML loading + inference snippet wired to the model's actual input/output names, so integration into your own app is copy-paste fast. DESIGNED FOR THE NEURAL ENGINE Each model ships with compute-unit settings tuned per-architecture (Neural Engine, GPU, CPU) so you get the best inference speed Apple Silicon can deliver. OPEN AND TRANSPARENT Every model in the catalog links back to its original paper, repository, and license. Conversion scripts are public on GitHub so you can see exactly how the .mlpackage files were produced. PRIVACY FIRST All inference runs locally on your device. The app only fetches model files from public storage over HTTPS — there are no analytics, no ads, and no account to create. REQUIREMENTS • iPhone or iPad with Apple Silicon recommended for best performance • Some large models require several GB of free storage and ≥ 6 GB RAM

About

SiteAgent

Features
Read full description

Manage your GitHub website with SiteAgent. Describe a change, inspect the proposed edits, preview your site, and commit when you are ready. A simpler dashboard keeps your sites, assistant, previews, and recent work within reach. Browse files, review diffs, manage branches and pull requests, and configure supported deployment services. Choose a supported cloud AI provider using your own account or API key, or download a compatible on-device model on supported hardware. Cloud requests ask for sharing permission; routing services may forward content to the selected model provider. Provider charges are separate. Free access includes one site, one eligible provider you choose, and eight assistant sessions per calendar month. SiteAgent Super unlocks additional sites and providers and removes the app session limit. Monthly, yearly, and lifetime purchases are available; Apple shows current prices and any eligible offers before purchase. Optional iCloud sync shares supported conversations and settings between your devices. Credentials use Apple Keychain. Local model inference runs on your device; GitHub, previews, downloads, and other connected services may still need the internet. Monthly and yearly subscriptions renew automatically unless canceled in your Apple Account. Lifetime is a one-time purchase. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mesut.uk/apps/siteagent/privacy

Screenshots

Models Zoo4 screens
SiteAgent4 screens

Verdict

The call

The clearest difference is in-app purchases: Models Zoo at none against SiteAgent's 3. SiteAgent's advantage is update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SiteAgent sells 3 in-app purchases, starting at $1.99 per month. Models Zoo asks for nothing beyond the download.

UpkeepUpdate frequency

Models Zoo ships an update weekly, SiteAgent every 3 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 7 level
Models Zoo versus SiteAgent: the parameters behind the verdict, then further details
ParameterModels ZooSiteAgent
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyWeeklyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size13 MB75 MB
Age rating4+17+
DeveloperDaisuke MajimaMESUT CAN YAGCI

In-app purchases

None

Models Zoo

No in-app purchases

3 purchases

SiteAgent

Subscriptions2
  • SiteAgent Super Monthly7 Days trial$1.991 Month
  • SiteAgent Super Yearly7 Days trial$11.991 Year
One-time1
  • SiteAgent Super Lifetime$19.99

Questions

Is Models Zoo free?
Models Zoo is free to download, with no in-app purchases.
Is SiteAgent free?
SiteAgent is free to download, with in-app purchases available.
Do Models Zoo or SiteAgent have ads?
Neither Models Zoo nor SiteAgent shows ads.
Which is updated more often, Models Zoo or SiteAgent?
Models Zoo ships an update weekly, and SiteAgent every 3 days. Most recently, Models Zoo was updated on November 9, 2026 and SiteAgent on November 10, 2026.

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