Comparison

MLC Chat vs PrintAdjust

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

Head to head
About

MLC Chat

Engage in conversations with open language models directly on your iPad or iPhone. Once a model is downloaded, all interactions occur locally, ensuring privacy and offline functionality without internet access. This app is designed for non-commercial use, allowing you to run various open-source language models on your device.

Highlights
  • Local AI model chat
  • Offline functionality
  • No internet required
  • Privacy-focused
  • Open-source project integration
  • Downloadable language models
Features
Read full description

MLC Chat lets users chat with open language models locally on ipads and iphones. After a model is downloaded to the app, everything runs locally without server support, and it works without internet connections do not record any information. Because the models run locally, it only works for the devices with sufficient VRAM depending on the models being used. MLC Chat is part of open source project MLC LLM, with allows any language model to be deployed natively on a diverse set of hardware backends and native applications. MLC Chat is a runtime that runs different open model architectures on your phone. The app is intended for non-commercial purposes. It allows you to run open-language models downloaded from the internet. Each model can be subject to its respective licenses.

About

PrintAdjust

Features
Read full description

PrintAdjust turns images into a PDF and lets you make the print margins wider or narrower, on iPhone and iPad. ■ Images to PDF - Pick images from your photo library or Files. Each image becomes one page of the PDF. - Pages follow the order in which you picked the images. - Works with JPEG, HEIC, PNG and more. Photo orientation is corrected automatically. ■ Arrange images freely - Tap a page to drag images and resize them with a pinch or the corner handle. - Add multiple images to the same page. - Repeat an image in a grid, such as 3 columns by 4 rows, with adjustable spacing. - Group images into a canvas to move, resize, duplicate, or repeat them together. - Undo and redo your edits. ■ Adjust the margins - Set the margin on all four sides from 0 to 30 mm, in 1 mm steps. - Images start inside the margins with their aspect ratio preserved. Choose from nine positions, including the center and corners. - The preview updates as you move the slider. ■ Paper - A4, US Letter, B5 (JIS), and A3. The default follows your region. - Landscape images get landscape pages automatically. Switch between portrait and landscape in the page editor. ■ Print and share - Print to any AirPrint printer. - Share the PDF to Files, Mail, AirDrop and more. ■ iPhone, iPad, and iPhone Duo - On wide screens the preview and settings sit side by side; on narrow screens they stack. - The layout adapts as you open or close iPhone Duo or resize an iPad window. ■ Your data - The images you pick are used only to make the PDF and are not stored in the app. - No account needed. The app does not use the network and does not collect data.

Screenshots

MLC Chat2 screens
PrintAdjust3 screens

Verdict

The call

The clearest difference is update cadence: PrintAdjust at every 2 weeks against MLC Chat's every 2 months. MLC Chat's advantage is iOS requirement (17.0 vs 27.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MLC Chat ships an update every 2 months, PrintAdjust every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
MLC Chat versus PrintAdjust: the parameters behind the verdict, then further details
ParameterMLC ChatPrintAdjust
PriceFreeFree
Rating4.2 (83 ratings) — better—
Positive reviews68.3% of reviews—
Number of ratings83 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better27.0
Further details — not scored
Size1.7 GB5 MB
Age rating17+4+
DeveloperTianqi ChenShinichi Nanbu

Bugs and requests

MLC Chat

Reported bugs

17 issues
  • Phi model crashes on iOS 26.0.1 17 Pro Max
  • App crashes on iPad Pro 4th Gen, iPadOs 17.7
  • RedPajama model crashes app on initialization
  • Update is extremely slow
  • Download model button disabled in new version
Show 12 more
  • RedPajama model crashes, custom model download removed
  • App closes when hitting send on iPhone 13
  • Conversation resets when app is backgrounded
  • Vicuna and Mistral 7B models cause crashes
  • Some 7b q4f16/q4f32 models crash on iPhone 15 Pro
  • App crashes on iPhone 13 mini
  • Cannot load other models from URL
  • Crash on iPhone 12
  • Severe heating and frequency reduction on A15
  • Low VRAM failed initialization on 3GB LP DDR4X phone
  • Cannot run 4bit model on iPhone 15 with 8GB RAM
  • Loading models from HF MLC official Repo causes crashes

Requested features

14 requests
  • Ability to import custom models (from URL/Hugging Face)
  • Support for more specific models (DeepSeek, Phi-2, Gemma 2B/7B, MoE Mixtral 8x7B, LLaVA)
  • History of conversations
  • iOS shortcuts support
  • Ability to export entire responses
Show 9 more
  • Information on VRAM requirements per phone/model
  • Ability to change system message/create custom profiles
  • Ability to edit responses and system prompt
  • Add coffee support
  • Delete downloaded models
  • Change settings per model (repetition penalties, temperature)
  • How-to guide for importing/recompiling LLMs
  • Estimate model compatibility before download
  • Support for CN and ZH languages

PrintAdjust

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

MLC Chat

No in-app purchases

None

PrintAdjust

No in-app purchases

Questions

Is MLC Chat free?
MLC Chat is free to download, with no in-app purchases.
Is PrintAdjust free?
PrintAdjust is free to download, with no in-app purchases.
Do MLC Chat or PrintAdjust have ads?
Neither MLC Chat nor PrintAdjust shows ads.
Which is updated more often, MLC Chat or PrintAdjust?
MLC Chat ships an update every 2 months, and PrintAdjust every 2 weeks. Most recently, MLC Chat was updated on November 3, 2026 and PrintAdjust on October 31, 2026.

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