Keeplys vs cyberWriter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keeplys
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Keep your important documents private, organised, and available wherever you need them. Keeplys turns your iPhone into an offline-first document scanner for receipts, invoices, contracts, IDs, and everyday paperwork. • Scan documents quickly with your phone’s camera • Keep scans organised in folders • Access documents without an internet connection • Store documents locally or sync with services you trust • Keep control of your documents—Keeplys has no server that stores them Scan a document, choose where it should live, and keep it under your control. Save scans locally on your device or sync them with Google Drive, iCloud, Paperless-ngx, or Nextcloud. Organise everything into folders so important paperwork is easy to find. Keeplys is built for privacy-conscious people, families, freelancers, students, and small businesses who want a simple document scanner without handing their files to another storage service. Scan, organise, and access your documents even when you are offline. Download Keeplys and keep your documents yours.
cyberWriter
This app offers a comprehensive Markdown editing experience with live WYSIWYG, split-screen editing, and the ability to link notes into a knowledge graph. It supports diagrams, charts, and math, with a built-in terminal for vault management and optional AI integration. All data is stored locally and offline.
- Live WYSIWYG Markdown editing
- Knowledge graph with wikilinks
- Built-in GLOW terminal with AI
- Support for diagrams, charts, and math
- Offline and private by design
- Export to PDF, Word, and HTML
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cyberWriter turns plain Markdown into a live studio - write in true WYSIWYG, split screen editing, link your notes into a knowledge graph, and drop in diagrams, charts, drawings from excalidraw, and KaTeX math. All native, all offline, no account required. Even use the built in GLOW terminal to manage, script and create docs in your vault, with your own AI models if you'd like. Bring your own vault from any popular markdown editor and unleash your potential. It reads and writes ordinary .md files in your own folders - including iCloud Drive - so your notes stay portable, future-proof, and yours. WRITE • Live WYSIWYG editing with a one-tap raw-Markdown toggle • Tables, callouts, task lists, footnotes, code blocks • Split view, focus mode, and beautiful themes • Clip a web page → clean Markdown, images and all * New TOML Support and Pageless PDF exports POWER TOOLS • GLOW terminal - a built-in command line for your vault, with your AI model on the prompt • Live data blocks - pull from any API straight into a note • Typed YAML properties with an inline editor • Dataview-style query blocks to list and filter across your vault • Templates, find & replace, snippets, and media embeds (audio, video, PDF, CSV) LINK • [[Wikilinks]] and automatic backlinks across your vault • #tags, a quick-open switcher, and hover previews • An interactive 3D knowledge graph of your notes SHOW • Mermaid diagrams - flowcharts, sequence, Gantt, and more • Vega-Lite charts straight from your data • Excalidraw hand-drawn diagrams • LaTeX math, beautifully typeset • Play any note as slides or spaced-repetition flash cards CAPTURE & EXPORT • Voice notes and on-device dictation • Export to PDF, Word, and HTML - no external tools, no cloud PRIVATE BY DESIGN • Fully offline. No account, no sign-up, no telemetry, no ads • Optional AI connects only to a provider you choose - a local server (Ollama, LM Studio, oMLX etc), your own API key, or Apple Intelligence on supported devices. Nothing leaves your device unless you set it up. One purchase. Your notes, your device, your rules.
Screenshots
Verdict
The clearest difference is price: Keeplys at Free against cyberWriter's $14.99. Keeplys also leads on iOS requirement (15.1 vs 17.0). On update cadence, 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
Keeplys is free to download; cyberWriter costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Keeplys ships an update every 6 days, cyberWriter weekly. The most recent releases landed on September 28, 2026 and October 4, 2026 respectively.
| Parameter | Keeplys | cyberWriter |
|---|---|---|
| Price | Free — better | $14.99 |
| Rating | — | 5.0 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 6 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 36 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | James Samuel | John Taverna |
In-app purchases
Keeplys
No in-app purchases
cyberWriter
No in-app purchases









