Comparison

Prompta vs Synap.ing

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

Head to head
About

Prompta

This AI assistant leverages advanced language models to help you with various tasks. It integrates with system shortcuts for device control and offers features like markdown support and file export. Amplify your productivity by asking AI to perform actions or process information.

Highlights
  • API key support
  • System shortcuts integration
  • Markdown and code support
  • Export as image or PDF
  • Lightning-fast response times
  • Plugin support for device control
Features
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- API key supported - Shortcuts support – connect system shortcuts with AI Chat powered by ChatGPT & GPT-4o - Markdown support - Code, table, text copy and export as image or PDF file - Highly configurable AI chat powered by ChatGPT & GPT-4 Turbo Ask AI about anything. Level up your AI chats experience with Prompta. Lightning-fast response times (message streaming), markdown support, export as image or PDF file. Amplify your productivity with system Shortcuts app integration: create a shortcut and let AI assistant run it for you. Use AI plugins (as system shortcuts) to control your iOS device. You can use your own API key for highly configurable experience with AI chat powered by ChatGPT & GPT-4 Turbo. With Prompta AI chat, you can setup any plugin (as a shortcut) and ask AI to: - Parse link url with further content processing - Get a to-do list for today and prioritize them - Send messages to your friends - Access any third party API - ...and much more! Use any shortcut to control your iPhone with AI chat! Unlock the full potential of the app with auto-renewing subscription: - Prompta Pro 9.99$ / month Terms of Use: https://docs.google.com/document/d/11RShndXBzrww48J7zIajWAcJuoNO_oY0IwH6VUIKymM Privacy Policy: https://docs.google.com/document/d/1RheTTsMov6ruS0P54OJ-CUtiPGeumuyC

About

Synap.ing

Organize your thoughts, decisions, and patterns into a dynamic knowledge graph. Search by meaning, visualize connections in 3D, and gain insights with AI. Capture information seamlessly from any app or device.

Highlights
  • Living knowledge graph
  • AI chat with multiple models
  • 3D interactive knowledge visualization
  • Semantic search by meaning
  • AI blind spot detection
  • Cognitive archetype discovery
  • Home screen widgets
Features
Read full description

Synap is your memory, externalized. Everything you know, carried outside your head, connected, and yours. Your mind was never meant to hold all of this. Keep a thought in Synap and it stays exactly as you wrote it, on the day you wrote it. Synap connects it to what you already kept, on its own. Nothing to file, nothing to tag. Ask for it back in your own words and the answer comes from your own entries, each one cited. Synap works with or without AI. Keeping, search and the record all run on your iPhone. Bring an assistant when you want one, or do not. Either way the record is yours, on your own device. KEEP ANYTHING, IN SECONDS Type it, say it, share it from any app, or speak it into your Apple Watch. Workouts you record with Apple Watch or any app that saves to Health land in your memory on their own, route included. FIND IT BY MEANING Search understands what you meant, not just the words you used. It runs on your phone, so it works with no signal. ASK YOUR OWN MEMORY Ask a question and get an answer drawn from your own entries, with the exact entries it came from. Use Apple Intelligence on a supported iPhone, sign in with your Claude account, or connect ChatGPT or Gemini. Your entries stay on your phone until you ask. SEE WHAT YOU MISSED Insights reads across everything you kept and shows the patterns, the contradictions and the blind spots. Reflect shows the shape of a season of your thinking. Open the whole record as a map you can move through. BRING WHAT YOU ALREADY HAVE Import your ChatGPT and Claude history and it becomes part of the record the moment it lands. ON YOUR HOME SCREEN AND YOUR WRIST Widgets for today, the record, recent entries and your body. Live Activities while something is being kept. A watch app that leads with one Speak button. PRIVATE BY DESIGN Synap is local first. Your entries, your search and your voice transcription run on your device. Cloud sync is optional and off until you turn it on. Names can be hidden before anything is sent to an AI you connect. FREE Keeping, search and the record on your phone, import of your ChatGPT, Claude and Obsidian history, new entries connected to what you already kept, and a cloud account with sync for up to 1,500 entries. PRO Chat that draws on your whole memory. Patterns, contradictions and blind spots, read for you. An evening digest of what was kept and what connected. Sync in the background, even with the app closed. No cap on what you keep. Know more. Carry less. Terms of Use: https://synap.ing/terms Privacy Policy: https://synap.ing/privacy

Screenshots

Prompta4 screens
Synap.ing4 screens

Verdict

The call

The clearest difference is update cadence: Synap.ing at every 2 days against Prompta's every 5 days. Synap.ing also leads on device support (3 vs 1). Prompta's advantage is ratings volume (6 vs 2) and iOS requirement (17.0 vs 26.0). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Prompta sells 2 in-app purchases, starting at $9.99 per month and Synap.ing sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Prompta against 5.0 for Synap.ing. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

UpkeepUpdate frequency

Prompta ships an update every 5 days, Synap.ing every 2 days. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 5 level
Prompta versus Synap.ing: the parameters behind the verdict, then further details
ParameterPromptaSynap.ing
PriceFreeFree
Rating5.0 (6 ratings)5.0 (2 ratings)
Number of ratings6 — better2
Update frequencyEvery 5 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS17.0 — better26.0
Further details — not scored
Size34 MB177 MB
Age rating17+4+
DeveloperVladislav ShtefankoRobb Dixon

Customer experience

Prompta

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Synap.ing

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Prompta

Subscriptions2
  • Prompta Pro Monthly$9.991 Month
  • Prompta Pro Monthly Trial3 Days trial$9.991 Month
2 purchases

Synap.ing

Subscriptions2
  • Synap Pro Monthly$19.991 Month
  • Synap Pro Yearly$199.991 Year

Questions

Is Prompta free?
Prompta is free to download, with in-app purchases available.
Is Synap.ing free?
Synap.ing is free to download, with in-app purchases available.
Which has better reviews, Prompta or Synap.ing?
Prompta and Synap.ing are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.
Do Prompta or Synap.ing have ads?
Neither Prompta nor Synap.ing shows ads.
Which is updated more often, Prompta or Synap.ing?
Prompta ships an update every 5 days, and Synap.ing every 2 days. Most recently, Prompta was updated on October 11, 2026 and Synap.ing on October 17, 2026.

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