Comparison

Mejl vs Deploy

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

Head to head
About

Mejl

Features
Read full description

Mejl is a fast email app for iPhone with on-device AI drafting. Connect Gmail or Outlook, browse your inbox, search across your mail, and draft replies that sound like you wrote them. Mejl learns from your writing style and runs AI locally on your iPhone, so you stay in control. With Mejl you can: • Connect Gmail and Outlook accounts • Draft replies in your own writing style with on-device AI • Browse inbox, sent mail, and drafts in one app • Search your mailbox quickly Mejl is built to be fast, local-first, and user-controlled, with AI that runs entirely on your iPhone.

About

Deploy

Features
Read full description

On device private AI agents that live entirely on your iPhone. No accounts. No cloud. No tracking. Every conversation, every image, every document stays on your device — even with airplane mode on. Built for people who want a private ChatGPT or Claude alternative that works offline — without the account, the cloud round-trips, or the data harvesting. Pick an agent and start. Or build your own in five guided steps. — THE FIVE BUILT-IN AGENTS — Scout — your research agent. Searches the web with citations, summarizes findings, and remembers context across questions. Lens — your vision agent. Drop in a photo, screenshot, or whiteboard shot and ask anything about it. Ghost — your writing agent. Drafts, rewrites, edits, and shifts tone. The output reads like you, not like a chatbot. Vault — your document agent. Load PDFs, text files, or Markdown notes and ask questions. Answers cite the page they came from. Spark — your brainstorming agent. Pressure-tests ideas, runs lateral riffs, and breaks creative blocks. — BUILD YOUR OWN AGENT — A five-step guided wizard turns an idea into a working agent in under a minute. Choose its purpose, give it tools, pick a model, set its look. The on-device model writes its name, picks an emoji, and drafts the system prompt for you to approve. Unlimited custom agents. Each one keeps its own personality, its own toolset, and its own accent color. — TRUE ON-DEVICE AI — Powered by Apple's MLX framework with 4-bit quantized models that download once and then run forever, offline. Supported models include Qwen 3.5 in 0.8B, 2B, and 4B sizes — all multimodal with vision — plus Ministral 3B for fast text-only chat. More models are being added regularly, and we encourage you to contact us for requests. Pick the model that fits your iPhone. Switch any time. — FEATURES — · Streaming token output, native SwiftUI, dark-mode first · Per-agent accent colors and emoji · Extended thinking mode you can toggle per message · Web search via DuckDuckGo with proper citations · Native image understanding for screenshots, photos, and scans · Local document Q&A across PDF, TXT, and Markdown · VoiceOver, Dynamic Type, and Reduce Motion all fully supported — PRIVACY, FOR REAL — · 100% on-device inference. No model call ever leaves the iPhone. · No account. No sign-in. No email. · No analytics. No telemetry. No third-party SDKs reading anything. · Conversations, attached images, and uploaded documents stay on your device. · The only network call the app ever makes is your explicit web search, and only when you tap Scout. The privacy posture is a feature, not a marketing line. Your iPhone is the entire system. — REQUIREMENTS — iPhone running iOS 18 or later. Models download on first use; sizes range roughly from 600 MB to 3 GB depending on which model you pick. — SUPPORT — Questions, suggestions, bug reports: see the in-app Help screen.

Screenshots

Mejl3 screens
Deploy4 screens

Verdict

The call

The clearest difference is update cadence: Mejl at fortnightly against Deploy's every 2 months. 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

Mejl ships an update fortnightly, Deploy every 2 months. The most recent releases landed on October 5, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 7 level
Mejl versus Deploy: the parameters behind the verdict, then further details
ParameterMejlDeploy
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, MaciPhone, iPad
Requires iOS18.018.0
Further details — not scored
Size2.5 GB26 MB
Age rating12+17+
DeveloperOskar WilhelmssonPixel Management

In-app purchases

None

Mejl

No in-app purchases

None

Deploy

No in-app purchases

Questions

Is Mejl free?
Mejl is free to download, with no in-app purchases.
Is Deploy free?
Deploy is free to download, with no in-app purchases.
Do Mejl or Deploy have ads?
Neither Mejl nor Deploy shows ads.
Which is updated more often, Mejl or Deploy?
Mejl ships an update fortnightly, and Deploy every 2 months. Most recently, Mejl was updated on October 5, 2026 and Deploy on October 28, 2026.

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