Comparison

syntheticdocs vs ContextFlow

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

Head to head
About

syntheticdocs

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Transform your document workflow with syntheticdocs, the AI-powered tool that helps you create professional documents in minutes, not hours. Perfect for busy professionals responding to Requests for Proposals (RFPs), crafting business plans, creating market analyses, and more. You can: - Upload existing documents as source material - Build custom templates with drag-and-drop blocks - Generate AI-powered content out of your sources - Create polished PDF and Word output documents - Customise covers with your branding syntheticdocs intelligently analyses your source materials and helps you compose new documents that maintain accuracy while saving countless hours of manual work. Our flexible block-based editor lets you focus on the structure while our AI handles the heavy lifting of content generation. Every generated document includes clear source citations and is ready for human review and refinement. Whether you're responding to complex Requests for Proposals, synthesising business plans, or creating market reports, our AI assistant helps you work smarter, not harder.

About

ContextFlow

Features
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ContextFlow puts an AI assistant right inside Safari. Summarize long articles, pull out the key facts, explain anything in plain words or translate the whole page β€” without copying, pasting or switching apps. WHAT YOU CAN DO β€’ Summarize any article, report, thread or product page in seconds β€’ Get the key takeaways, numbers and dates at a glance β€’ Ask your own questions: β€œWhat's the catch?”, β€œIs this worth buying?”, β€œWhat should I do next?” β€’ Explain jargon and complex topics in simple words β€’ Translate pages into your language β€’ Select text to explain it, improve your writing or draft a reply MADE FOR SAFARI ON IPHONE, IPAD AND MAC β€’ iPhone and iPad: tap the floating ContextFlow button on any page β€’ Mac: a sidebar that opens from the toolbar or with Control-Shift-E β€’ Each page keeps its own conversation, so you can come back later β€’ Light and dark mode, available in 11 languages PRIVATE BY DESIGN β€’ No account, no sign-up, no tracking β€’ A page is read only when you ask about it β€’ Page text is never stored on our servers; your chats stay on your device FREE AND PRO β€’ Free: 5 answers every day β€’ Pro: up to 375 answers a week on all your Apple devices β€’ Own key: unlimited answers with your own OpenAI or Claude API key GET STARTED IN A MINUTE 1. Open the ContextFlow app and follow the steps to turn the extension on in Safari. 2. Open any website and tap the ContextFlow button (on Mac, click the ContextFlow icon in the toolbar). 3. Pick Summarize, Key takeaways, Explain or Translate β€” or just ask. AI can make mistakes. Check important information. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple Account. You can manage or cancel your subscription at any time in your App Store account settings. Terms of Use: https://aisidebar.netlify.app/terms Privacy Policy: https://aisidebar.netlify.app/privacy

Screenshots

syntheticdocs4 screens
ContextFlow4 screens

Verdict

The call

The clearest difference is in-app purchases: syntheticdocs at none against ContextFlow's 2. ContextFlow's advantage is device support. On price and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. ContextFlow sells 2 in-app purchases, starting at $1.99 per month. syntheticdocs asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
syntheticdocs versus ContextFlow: the parameters behind the verdict, then further details
ParametersyntheticdocsContextFlow
PriceFreeFree
Update frequencyβ€”Every 2 days
Adsβ€”No
In-app purchasesNo β€” betterYes
Devicesβ€”iPhone, iPad, Mac β€” better
Requires iOS15.1 β€” better16.6
Further details β€” not scored
Size24 MB3 MB
Age rating4+12+
DeveloperSerendipity AI LimitedAliaksandr Liubchanka

In-app purchases

None

syntheticdocs

No in-app purchases

2 purchases

ContextFlow

Subscriptions2
  • BYOK Subscription$1.991 Month
  • Pro Subscription$6.991 Month

Questions

Is syntheticdocs free?
syntheticdocs is free to download, with no in-app purchases.
Is ContextFlow free?
ContextFlow is free to download, with in-app purchases available.

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