Comparison

Oreza AI vs RC Slate

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

Head to head
About

Oreza AI

Features
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Oreza AI is an all-in-one AI assistant combining generative AI chat, web search, world news, and an AI encyclopedia. [Key Features] - AI Chat — Natural conversations with the latest LLMs (ChatGPT, Gemini-level) - Web Search + AI Summary — Real-time info summarized instantly by AI - World News — AI translates and analyzes breaking news from 100+ sources - Orepedia (AI Encyclopedia) — AI explains any keyword in depth (Free) - Bookmark management & conversation history [Free Plan] Free to download and use. Free plan has daily AI usage limits. [Oreza Pro (¥890/month)] - First 7 days free trial - Virtually unlimited AI usage - Includes AI chat, search, news, and analysis - Cancel anytime - Subscription auto-renews via App Store. After free trial, ¥890/month will be charged. Cancel at least 24 hours before renewal in App Store settings.

About

RC Slate

Features
Read full description

**RC Slate — the browser that opens your documents, built for people who work with AI.** Tap a document link while browsing — Markdown, DOCX (Word), PDF, JSON, YAML, images — and it opens right there, rendered as a clean page. No downloading, no switching to another app, no wondering what a file looks like before you can see it. **Convert anything to Markdown for AI** Turn documents and web pages into clean, token-efficient Markdown — the same content in a fraction of the prompt size. DOCX converts through the app's own parser; web pages by pulling out the article text. Need the images too? Embed them into a single self-contained Markdown file, with quality presets and a live token estimate. Export any view as PDF, PNG, or HTML. (Markdown conversion is not lossless; full page layout is not preserved.) **Read your Obsidian vault** Add a vault folder and read it as it was written — wikilinks between notes and embedded images. Links resolve inside the folder you added, so a note opens the note it points to. And a vault note leaves as one piece: export it as a single self-contained Markdown file with its images embedded, or as HTML, PNG, or PDF — ready to hand to an AI. Reading only; RC Slate never edits or syncs your vault. **A real browser underneath** Documents are grouped by the site they came from. Switch any article to Reader Mode for a clean, distraction-free reading layout with dark mode. iPhone and iPad layouts, with a sidebar and tab strip on iPad. **Clean pages for every format** - Markdown with tables, syntax highlighting, Mermaid diagrams, and LaTeX math - JSON and YAML: colour-coded, with their keys in the table of contents so you can jump straight to one - DOCX (Word) page by page, view-only (the document's own fonts are not included) - PDF and images **Open files from anywhere** Files on your device open from the Files app — or send a file from any app through the share menu, straight to RC Slate. SelfDrop syncs a file across your devices (up to 20 MB per file). **Works offline** Viewing local files works offline on your device.

Screenshots

Oreza AI3 screens
RC Slate4 screens

Verdict

The call

The clearest difference is price: RC Slate at Free against Oreza AI's $5.99. RC Slate also leads on in-app purchases (none vs 2) and update cadence (every 9 days vs every 3 weeks). Oreza AI's advantage is iOS requirement (16.0 vs 18.0). On ads 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

RC Slate is free to download; Oreza AI costs $5.99 up front. Oreza AI sells 2 in-app purchases, starting at $12.99 per month. RC Slate asks for nothing beyond the download.

UpkeepUpdate frequency

Oreza AI ships an update every 3 weeks, RC Slate every 9 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 2 level
Oreza AI versus RC Slate: the parameters behind the verdict, then further details
ParameterOreza AIRC Slate
Price$5.99Free — better
Update frequencyEvery 3 weeksEvery 9 days — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better18.0
Further details — not scored
Size1 MB20 MB
Age rating17+17+
DeveloperNORIYASU YAMANAJaehong Lim

In-app purchases

2 purchases

Oreza AI

Subscriptions2
  • Oreza Unlimited$12.991 Month
  • Oreza Pro3 Days trial$19.991 Month
None

RC Slate

No in-app purchases

Questions

Is Oreza AI free?
Oreza AI costs $5.99, and also offers in-app purchases.
Is RC Slate free?
RC Slate is free to download, with no in-app purchases.
Do Oreza AI or RC Slate have ads?
Both Oreza AI and RC Slate show ads.
Which is updated more often, Oreza AI or RC Slate?
Oreza AI ships an update every 3 weeks, and RC Slate every 9 days. Most recently, Oreza AI was updated on October 28, 2026 and RC Slate on October 24, 2026.

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