Synapse vs Keysha AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Synapse
Read full descriptionHide full description
SynapseAI Turn ideas into organized action with AI-powered notes and tasks. Capture thoughts, generate smart subtasks, set intelligent reminders, and get conversational insights — all in one clean workspace. Core Features AI Summarization: Quickly condense rich notes and documents. Smart Task Generation: Auto-create tasks and subtasks from your content with one tap. Intelligent Reminders: Never miss anniversaries, milestones, or follow-ups. Smart Q&A: Ask your notes anything for instant answers and insights. Pro Subscription Upgrade to Pro for unlimited AI features, advanced metrics on your dashboard, and priority processing. Full access across iPhone and iPad with seamless sync. Unlock your second brain with unlimited queries, deeper AI analysis, and exclusive productivity tools — designed for users who rely on SynapseAI daily. Subscription Details We offer the following auto-renewable subscription options: Weekly: SynapseAI Pro Weekly Monthly: SynapseAI Pro Monthly Yearly: SynapseAI Pro Yearly For all subscription plans: Payment will be charged to your Apple ID account at the confirmation of purchase. Subscription length: 1 week for the weekly plan, 1 month for the monthly plan, and 1 year for the yearly plan. Subscription price: The price for each plan will be displayed in the app and may vary by region. Subscriptions automatically renew for the same period (weekly, monthly, or yearly) unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription at any time in Settings > Apple ID > Subscriptions. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. Design & Compatibility Apple-minimalist interface in elegant black and white with subtle accents. Works beautifully on iPhone and iPad, with cross-device sync. Free to start with core features. Unlock Pro to supercharge your productivity. Download now — your ideas deserve to thrive. Privacy & Terms Privacy Policy: https://synapse.jasonphd.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Keysha AI
A minimalist task manager designed for simplicity and style. Quickly add tasks, organize them by time and priority, and break down large projects with subtasks. Enjoy a beautiful dark mode and track your progress with ease.
- Quick task addition
- Smart task organization
- Event and reminder scheduling
- Subtask creation
- Customizable categories
- Swipe actions for tasks
- Dark mode interface
- Completion tracking
Read full descriptionHide full description
A todo list that gets out of your way. Keysha is a clean, focused task manager for people who want simplicity without sacrificing style. No learning curve. Just your tasks. FEATURES Quick add — Tap, type, done Smart organization — Tasks sorted by time and priority Events & reminders — Schedule tasks with dates and times Subtasks — Break big tasks into smaller steps Categories — Work, Personal, Health, Home Swipe actions — Complete or snooze with a gesture Beautiful dark mode — Premium design, easy on the eyes Completion tracking — See how much you've accomplished SIMPLE BY DESIGN No bloated features. No overwhelming options. Just a clean list of what you need to do, organized the way your brain works. Open the app. See your tasks. Do them. That's it. PERFECT FOR People tired of overcomplicated productivity apps Anyone who wants a beautiful, minimal task manager Busy professionals who need clarity, not features Terms: https://keysha.ai/terms Privacy: https://keysha.ai/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: Synapse at 15.1 against Keysha AI's 26.0. On price, 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
Both are free to download. Synapse sells 3 in-app purchases, starting at $3.99 per 7 days and Keysha AI sells 4 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Synapse | Keysha AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (19 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 19 — better |
| Update frequency | — | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 27 MB | 44 MB |
| Age rating | 4+ | 12+ |
| Developer | Lu Hao | Brandon Ward |
In-app purchases
Synapse
- Synapse Weekly Pro Subscription$3.997 Days
- Synapse Monthly Pro Subscription$7.991 Month
- Synapse Yearly Pro Subscription$49.991 Year
Keysha AI
- Keysha Pro Weekly7 Days trial$8.997 Days
- Keysha Basic7 Days trial$11.991 Month
- Keysha Pro Monthly7 Days trial$24.991 Month
Show 1 moreShow fewer
- Keysha Pro Yearly7 Days trial$200.001 Year









