Comparison

Convert Everything vs Private AI Models

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

Head to head
About

Convert Everything

Features
Read full description

ConvertEverything – The Ultimate File Converter App ConvertEverything is your all-in-one file conversion solution, built to handle virtually any file format you throw at it. Whether you're working with audio, video, documents, or images, our sleek, intuitive app makes converting files fast, simple, and seamless. No more hunting down separate tools for each file type — ConvertEverything does it all from one clean interface. Key Features Convert Audio Effortlessly convert audio files between MP3, M4A, WAV, FLAC, AAC, AIFF, CAF, and more. Perfect for music lovers, podcasters, and creators. Convert Video Turn your videos into the format you need — convert between MP4, MOV, M4V, and other common video types. Supports batch mode for multiple files. Convert Documents Switch between file formats like JPEG to PDF and more. Great for work, school, or personal archiving. Convert Images Easily convert images to and from formats like JPEG, PNG, BMP, HEIC, TIFF, and GIF with just a few taps. Universal Compatibility Supports a wide range of file types, including: • Audio: MP3, M4A, WAV, FLAC, AAC, AIFF, CAF • Video: MP4, MOV, M4V • Images: JPEG, PNG, BMP, HEIC, TIFF, GIF • Documents: PDF and more Fast & Reliable Enjoy quick conversions with minimal wait time — optimized for performance on modern devices. Batch Mode Convert multiple files at once to save time and increase productivity. Modern UI with Dark Mode Support A clean, stylish interface that’s easy on the eyes — and customizable with dark mode. Why Choose ConvertEverything? • One app to rule them all: no need for multiple converters • User-friendly design that’s perfect for beginners and pros alike • Regular updates with new formats and enhancements • Tip tooltips and quality options to fine-tune your results Whether you're managing content, prepping media for upload, or just organizing your files, ConvertEverything is the smart choice for fast, universal conversions. Download ConvertEverything now and transform your files with style. Note: Some features requires a Premium Upgrade, which can be managed or cancelled at any time via your Apple ID Settings. Free Trial available to all users. For more information: Privacy Policy: https://angelapplications.co.uk/privacy-policy/ Terms of Service: https://angelapplications.co.uk/terms-of-use/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Private AI Models

Engage in AI conversations locally on your device without needing an internet connection or cloud servers. This app allows you to download and run various open AI models, keeping your data private and secure. Chat with documents, understand images, and utilize pre-built assistants for diverse tasks.

Highlights
  • Runs AI models entirely on your phone
  • Completely offline functionality
  • Chat with your documents (PDF, text, Markdown)
  • Image understanding and analysis
  • Step-by-step reasoning visualization
  • Pre-built AI assistants
  • On-device text-to-speech
Features
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Chat with an AI that lives on your phone, not in the cloud. Private AI is an offline AI chat app: open models like Qwen, Gemma and GLM run entirely on your phone — no server, no account, and after a one-time model download no internet at all. YOUR AI, YOUR DEVICE Cloud chatbots send every word you type to a data center. Private AI computes the answer on your phone's own chip: your chats, your photos and the models themselves stay with you. Uninstall it and everything goes with it. WORKS COMPLETELY OFFLINE Download a model once, then chat anywhere: • On flights, subways and trips abroad • In dead zones and on unreliable connections • Whenever you want answers that stay private Switch on airplane mode if you like — the app won't notice. THE LATEST OPEN MODELS, PHONE-SIZED • Qwen 3.5 (0.8B, 4B, 9B) — fast, smart and multilingual • Google Gemma 4 (E2B, E4B) — mobile-first quality, 140+ languages • GLM 4.6V Flash — flagship-class vision for high-end phones • Ministral 3 — compact, with a 256k context window • Bring your own: load any GGUF model by URL (Hugging Face links work) Models are 0.8–6 GB downloads. A "Fits your device" badge reads your phone's RAM so you know what will run well before you download, the catalog is searchable and filterable, and interrupted downloads resume where they stopped. BENCHMARK IT ON YOUR OWN PHONE Run the built-in benchmark on any downloaded model to see exactly how fast it loads and generates on your hardware — tokens per second, GPU or CPU — and pick the model that fits. CHAT WITH YOUR DOCUMENTS Attach a PDF, text or Markdown file to any chat and ask about it: the text is extracted and searched on your phone, the model answers from the matching passages and tells you which ones it used. Contracts, papers, manuals, notes: the files are never uploaded. UNDERSTANDS IMAGES Every model in the catalog supports vision. Add the optional image-support file, then snap a photo or pick one from your gallery: read documents, translate signs, decode menus, describe scenes. WATCH IT THINK Turn on thinking mode and reasoning models show their step-by-step working in a collapsible panel above the answer — great for math, code and anything worth double-checking. ASSISTANTS Start a chat with a ready-made assistant: Tutor, Writing Coach, Email Helper, Translator, Code Helper, Summarizer, Chef or Travel Planner, each with its own instructions and one-tap starters. An offline translator for your next trip, no signal needed. A REAL CHAT APP • Markdown that renders: code blocks with one-tap copy, tables and lists • Streaming answers with a live tokens-per-second readout • Switch models mid-conversation from the chat header • A system prompt per chat, plus Creative / Balanced / Precise / Thinking presets • Edit, regenerate, copy, select text — or have any answer read aloud (on-device TTS) • Search your chats, pin favorites, light and dark themes • Back up every chat and setting to a single JSON file, and restore anywhere PRIVATE BY DESIGN • Conversations and photos are processed on your device, never in the cloud • No account, no sign-up, no server • GPU-accelerated by llama.cpp — Metal on iPhone, OpenCL on Snapdragon Adreno PRIVATE AI PRO Free to use, with ads that never interrupt an answer (offline, none load). Pro removes all ads and adds your own custom assistants and accent colors. Choose monthly, yearly (with a free trial for new subscribers) or a one-time lifetime unlock. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://llm.chinesepowered.com/privacy.html Formerly Personal LLM: same app, new name. Your questions are yours. Keep them that way.

Screenshots

Convert Everything4 screens
Private AI Models4 screens

Verdict

The call

The clearest difference is ads: Convert Everything at none against Private AI Models's shown. On price, in-app purchases, 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. Convert Everything sells 1 in-app purchase, starting at $5.99 per 7 days and Private AI Models sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Convert Everything versus Private AI Models: the parameters behind the verdict, then further details
ParameterConvert EverythingPrivate AI Models
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequency—Fortnightly
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.616.4 — better
Further details — not scored
Size31 MB70 MB
Age rating4+12+
DeveloperAngel App Publishing Ltd.Nelson Lai

In-app purchases

1 purchases

Convert Everything

Subscriptions1
  • Weekly Convert7 Days trial$5.997 Days
3 purchases

Private AI Models

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Yearly7 Days trial$19.991 Year
One-time1
  • Pro Lifetime$39.99

Questions

Is Convert Everything free?
Convert Everything is free to download, with in-app purchases available.
Is Private AI Models free?
Private AI Models is free to download, with in-app purchases available.
Do Convert Everything or Private AI Models have ads?
Private AI Models shows ads; Convert Everything does not.

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