Comparison

Synapse Notes vs Diaflow

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

Head to head
About

Synapse Notes

Features
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Synaps Notes is a private, on-device note app built for local AI. Write and organize notes directly on your iPhone. Chat with your own notes and documents using local AI models. Import PDFs, images, and text files with OCR support. Keep your data on-device by default, with optional Google Drive backup. No account is required to use the core features

About

Diaflow

Features
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Diaflow gives you AI agents that work like real teammates. Build your own AI assistant, automate any workflow, and chat with your data - no code needed. WHY DIAFLOW - AI agents that own tasks end to end, 24/7, not just answer questions - Workflow automation with a visual, no-code builder and ready-made templates - Chat with your documents, PDFs, and company knowledge - One workspace for your team, humans and AI agents together - Use top AI models from OpenAI, Anthropic, and Google Gemini in one place EVERYTHING IN ONE PLACE - Chat: chat, research, reason, and create with an AI that knows your business data - Teammates: autonomous AI agents for finance, HR, sales, marketing, and engineering - Studio: build workflows and automations that solve complex, multi-step problems - Tables: structured data that you and your agents work on together - Pages: draft, edit, and share docs and content - Drive: cloud storage that keeps your whole team in sync WHAT TEAMS AUTOMATE WITH DIAFLOW - Finance: extract invoice data, check expenses against policy, run reconciliation overnight, and get recurring P&L and cash runway reports - Marketing: turn a brief into drafts, generate ad copy and banner variations for A/B tests, combine campaign data into one report, and schedule social posts - Sales: research and score leads into your CRM in a minute, summarize call notes, draft follow-ups, and update the pipeline forecast - HR and hiring: screen CVs against the job brief, shortlist candidates, schedule interviews, and run onboarding automatically - Product and engineering: triage tickets, cluster user feedback into themes, draft release notes, and plan regression tests - Operations and leadership: turn team updates and business data into weekly executive briefs, file tickets, and send alerts automatically - Education: draft course material, pre-mark submissions, and answer student questions from your own courseware - Media and creative: generate images, banners, voiceovers, and video concepts from a single brief Just tell a teammate what you need, like "reconcile September expenses" or "follow up with trial accounts that went quiet this week", and it gets done. Or set it to run on a schedule. HOW IT WORKS 1. Connect your data and tools, such as Slack, Notion, Gmail, and hundreds of other integrations 2. Pick a template or describe the task to build an AI agent or automated workflow in minutes 3. Let your AI teammates run it on autopilot and review only the exceptions SECURE BY DESIGN Your data is never used to train AI models and stays isolated in your workspace. Role permissions, audit logs, and usage tracking keep you in control. Diaflow is SOC 2 Type II, GDPR, and HIPAA compliant. TRUSTED BY GROWING TEAMS "Diaflow delivered efficiency through real-time visibility and automation, cutting manual work." - Kevin Nguyen, COO, Devtify Technologies "With Diaflow, we can effortlessly extract data from many sources, including internal and external." - Huong Totten, CIO, Paralel From startups to enterprises, teams use Diaflow to automate busywork and focus on the work that matters. Download Diaflow and put your first AI agent to work today.

Screenshots

Synapse Notes4 screens
Diaflow4 screens

Verdict

The call

The clearest difference is in-app purchases: Synapse Notes at none against Diaflow's 10. Synapse Notes also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Diaflow sells 10 one-off in-app purchases. Synapse Notes asks for nothing beyond the download.

UpkeepUpdate frequency

Synapse Notes ships an update every 2 days, Diaflow weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences ยท 4 level
Synapse Notes versus Diaflow: the parameters behind the verdict, then further details
ParameterSynapse NotesDiaflow
PriceFreeFree
Update frequencyEvery 2 days โ€” betterWeekly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 โ€” better
Further details โ€” not scored
Size8 MB94 MB
Age rating4+12+
DeveloperCan Ahmet OzguvenDiaflow Pte. Ltd.

In-app purchases

None

Synapse Notes

No in-app purchases

10 purchases

Diaflow

One-time10
  • 4,000 credits$19.99
  • 10,000 credits$49.99
  • 12,600 credits$85.99
Show 7 more
  • 20,000 credits$99.99
  • 22,000 credits$142.99
  • 50,000 credits$249.99
  • 44,000 credits$289.00
  • 66,000 credits$429.00
  • 100,000 credits$499.99
  • 200,000 credits$999.99

Questions

Is Synapse Notes free?
Synapse Notes is free to download, with no in-app purchases.
Is Diaflow free?
Diaflow is free to download, with in-app purchases available.
Do Synapse Notes or Diaflow have ads?
Neither Synapse Notes nor Diaflow shows ads.
Which is updated more often, Synapse Notes or Diaflow?
Synapse Notes ships an update every 2 days, and Diaflow weekly. Most recently, Synapse Notes was updated on October 25, 2026 and Diaflow on October 31, 2026.

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