Orbit Mail vs LocalEngine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Orbit Mail
Consolidate Gmail, Outlook, and iCloud into a single, streamlined inbox. This app uses AI to automate replies, organize messages, and help you quickly clear out unwanted emails, saving you significant time.
- Unified inbox for Gmail, Outlook, iCloud
- AI-powered email drafting and replies
- Automatic message organization
- Natural language inbox queries
- One-tap cleanup of newsletters
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Stop drowning in email. Orbit Mail brings Gmail, Outlook, and iCloud into one clean inbox and puts AI to work on the boring parts — so you spend minutes on email instead of hours. • ONE INBOX — Gmail, Outlook & iCloud together, finally. • AI THAT REPLIES FOR YOU — drafts sitting ready in your own voice. • AUTOMATIC ORGANIZATION — smart folders keep the noise away. • ASK YOUR INBOX ANYTHING — "what needs a reply today?" and it answers. • ONE-TAP CLEANUP — clear out newsletters you never open. Free to start. Every new mailbox includes a 14-day Pro trial — unlimited AI, unlimited accounts. Pro is $15.99/mo or $99/yr after. Terms of Use (EULA): https://www.myorbitmail.com/terms.html Privacy Policy: https://www.myorbitmail.com/privacy.html Orbit Pro is an auto-renewing subscription: $15.99 per month or $99 per year. Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple Account settings.
LocalEngine
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LocalEngine runs open-source AI language models entirely on your iPhone and iPad. Everything happens on-device: your prompts, conversations, and images never leave your device and are never sent to any server. Built in pure Swift with SwiftUI, LocalEngine runs models through a Metal-accelerated llama.cpp engine, so you get fast, low-latency AI completely offline — no account, no sign-in, no cloud. WHAT YOU CAN DO • Chat — Hold multi-turn conversations with a local model. Replies stream token-by-token in real time. Start a new chat or stop a response at any time. • See images — Turn on vision in Settings, attach photos to your message, and ask about them. Images are understood entirely on-device by a vision-capable model. • Download models — Browse a curated catalog of open models and download the one that fits your device. Downloads run as resumable background jobs with live progress, and the screen can stay awake while a large model downloads. • Tune generation — Adjust the response length (max tokens) and the temperature to shape how the model replies. • Unlock larger models — LocalEngine is free to use with starter models. A one-time Pro upgrade unlocks larger catalog downloads on iPhone and iPad. CURATED MODELS LocalEngine is ready to chat out of the box with a small, fast default model, and its catalog includes compact vision-language models you can grow into: • Qwen3.5 — 0.8B and 2B free, with 4B available through Pro • Gemma 4 — E2B free, with E4B available through Pro Smaller models are quick and light on storage; larger Pro models are more capable on newer devices. Each vision model pairs with a multimodal projector so it can understand images — all on-device. PRIVATE BY DESIGN • 100% on-device inference — no cloud, no telemetry, no analytics. • No account and no sign-in required. • Runs fully offline once a model is downloaded. • Built to App Store privacy and security standards. REQUIREMENTS • iOS / iPadOS 17.0 or later • A recent iPhone or iPad is recommended, especially for the larger models • Free storage space for the models you choose to download LocalEngine puts the power of modern AI — text and vision — in your pocket, without giving up your privacy.
Screenshots
Verdict
The clearest difference is iOS requirement: Orbit Mail at 13.0 against LocalEngine's 17.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Orbit Mail sells 2 in-app purchases, starting at $15.99 per month and LocalEngine sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Orbit Mail ships an update every 9 days, LocalEngine every 5 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.
| Parameter | Orbit Mail | LocalEngine |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 38 MB |
| Age rating | 17+ | 12+ |
| Developer | Orbit Entities LLC | GUOYU WANG |
In-app purchases
Orbit Mail
- Orbit Pro (Monthly)$15.991 Month
- Orbit Pro (Annual)$99.001 Year
LocalEngine
- Local Engine Pro$2.99
- LocalEngine Pro$4.99
- Professional$9.99









