Prism Notes vs What
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prism Notes
Capture thoughts and links quickly with a familiar texting interface. Organize ideas with AI-suggested tags and develop them across linked threads. Review notes to keep what matters and easily search by keyword or meaning.
- Texting-like note capture
- AI-suggested tags
- Threaded idea development
- Review mode for notes
- Sync across devices
- Natural language reminders
- Lock screen capture
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Prism is the private place for quick thoughts and links. It feels like texting, rather than writing in a document. Capture easily, organize with tags, develop ideas across threads, review to keep only what matters. Free to try! Features: - Private and on-device - Opt in to iCloud sync between iPhone and Mac - Voice transcription and voice memos - Lock screen widgets for text and voice capture - AI-suggested tags to make organizing easy or automatic AI tagging (requires apple intelligence) - Review mode to keep notes alive or let them go - Threads to evolve a thought and link them together - Search by keyword - Natural language reminders - just say "remind me tomorrow at 2pm" (requires apple intelligence)
What
This app helps you manage recurring tasks that aren't part of your daily routine. It offers flexible scheduling options, tracks your completion reliability, and provides timely reminders so you don't forget important but non-urgent items.
- Flexible and calendar-specific scheduling
- On-time completion rate tracking
- Home and Lock Screen widgets
- iCloud synchronization
- Daily overview notifications
- Siri Shortcuts integration
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NOT EVERY TASK IS URGENT. Some things can wait — but shouldn't be forgotten. Changing bed sheets, renewing your passport, checking food expiry dates, calling your parents. They're not on your daily to-do list, but they still need to happen. What-Else tracks them so you don't have to think about them — until it's time. It's the to-do list for everything else. THE CONCEPT • Flexible Intervals Real life isn't a calendar. With "Smart Intervals" (e.g., Every 2 weeks), the next due date only sets after you actually complete the task. No stress if you're a day late—the schedule adjusts to you. • Precision When Needed Need strict dates? You can also schedule tasks for specific days (e.g., "Every Tuesday" or "1st of the month"). Or combine both—flexible intervals with calendar-specific dates in a single task. • Track Reliability with On-Time Rate Unlike apps that just show checkmarks, What-Else tracks whether you completed tasks on-time or late. See which routines you're great at and which need interval adjustments based on YOUR patterns, not guesswork. KEY FEATURES • Dual Scheduling: Combine flexible intervals with calendar-specific dates in one task (e.g., "Every 5 days" + "Every Tuesday"). Most apps force you to choose one approach—What-Else gives you both • On-Time Rate Tracking: See completion reliability percentages for each task, not just checkmarks. Identify patterns and adjust intervals based on real data • Widgets: See your task status directly on your Home Screen or Lock Screen • iCloud Sync: Seamlessly syncs between devices. No account required • Daily Overview Notifications: Get a summary of what's due today • Native Design: Built with SwiftUI for a smooth experience with Dark Mode and Haptic Feedback • iPad and Apple Watch Support • Siri Shortcuts: Automate your routines with voice commands PERFECT FOR • Household: Changing bed sheets, watering plants, deep cleaning the bathroom • Maintenance: Descaling the coffee machine, backing up photos, digital cleanup • Health: Replacing toothbrush, taking vitamins, washing hairbrushes • Life Admin: Renewing your passport, checking food expiry dates, annual subscriptions • Social: Calling parents, reaching out to old friends and so much more ... WHAT-ELSE PRO Upgrade to Pro to unlock: • Unlimited Tasks • Advanced Analytics: On-Time Rate trends, completion patterns, and historical context. Each completion records the interval at that time—providing true historical analysis when you adjust task schedules over time. • Premium Icons (90+ Symbols) • Timeline Navigation • Support for indie development PRIVACY FIRST • No Account Required. • No User Tracking. • Data stays on your device and private iCloud. Download What-Else today and never forget the small stuff again. Terms of Use: https://github.com/NateDevJ/what-else-legal/blob/main/terms-of-service.md Privacy Policy: https://github.com/NateDevJ/what-else-legal/blob/main/privacy-policy.md
Screenshots
Verdict
The clearest difference is rating: Prism Notes at 4.9 against What's 4.3. Prism Notes also leads on review sentiment (100% vs 67%) and monetization model (free vs freemium). On price, update cadence, 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
Both are free to download. Prism Notes sells 2 one-off in-app purchases and What sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Prism Notes holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Prism Notes has 29 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Prism Notes's written reviews are positive against 67% of What's.
Prism Notes ships an update every 4 days, What weekly. The most recent releases landed on September 30, 2026 and August 27, 2026 respectively.
| Parameter | Prism Notes | What |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (29 ratings) — better | 4.3 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 29 — better | 3 |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.6 | 18.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Tommy Joseph | Janosch Zips |
Customer experience
Prism Notes
What
In-app purchases
Prism Notes
- Lifetime Unlock$6.99
- Lifetime Unlock$12.99
What
- What-Else Pro Monthly$0.991 Month
- What-Else Pro Yearly7 Days trial$9.991 Year
- What-Else Pro Lifetime$22.99





