Comparison

M91 vs Recall

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

Head to head
About

M91

Features
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When AI agents or software need a human, M91 reaches the right person and keeps notifying until somebody responds. Your systems can do the work. M91 handles the one moment that needs a person: an approval, a decision or an action. The alert lands on the right phone, the answer goes straight back to your system, and work continues. SOFTWARE DETECTS → HUMAN ACTS → WORK CONTINUES WHERE TEAMS USE M91 • AI agents: approve or reject an action before your agent goes ahead • Payments: know the moment money stops moving • Infrastructure: wake the on-call person when something breaks at 2 AM • Devices and IoT: alert someone when a sensor, cold room or device needs attention • Security: reach the responsible person the instant an event is detected • Customer support: bring in a human when the bot runs out of answers • Sales and CRM: give a hot lead an owner straight away • Reminders: get things checked, approved or acknowledged on time WHAT M91 GIVES YOU • Answer buttons set by you or your AI, like "Approve", "Reject" or "I'm on it" • Critical alerts that escalate to a phone call if nobody answers • Send to a team and let one person take ownership • Broadcast to a whole channel • See who acted and who ignored • Attachments and notes on every alert, so people can decide without switching apps SET UP IN MINUTES There's no SDK to install. Copy your send link from the app and paste it into a workflow tool, a coding agent or your own code. M91 works with viaSocket, n8n, Zapier, Make, popular AI agent frameworks and anything that can send an HTTP request. Your first alert lands on your own phone. FREE. FOREVER. Every feature, every alert, every person on your team. No trial, no card, no seat count. YOU DEFINE. M91 DELIVERS. M91 MANAGES. Tell M91 what needs attention and who should handle it. M91 delivers the alert, records every response and tracks it until it's handled, closed or expires. M91. Alerting made easy. Built by MSG91.

About

Recall

Keep important thoughts, tasks, and reminders visible by placing them directly on your Lock Screen and Dynamic Island. Access notes instantly without opening apps, ensuring you never forget what matters most.

Highlights
  • Notes on Lock Screen
  • Live Activities reminders
  • Dynamic Island integration
  • Shortcuts for quick add
  • 7-day note history
  • Distraction-free design
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Life moves fast. Between family, work, studies, meetings, ideas, goals, and everyday responsibilities, important things can easily slip away. Not because they aren't important. Because you're human. Recall helps you remember the things that matter by placing your notes exactly where you'll see them most: right on your Lock Screen and Dynamic Island. No digging through apps. No opening note folders. No forgotten tasks buried in a list. Just a simple reminder, always within sight. Whether it's: • A medicine reminder for a loved one • An important meeting or interview • A class assignment or exam task • A daily goal or habit • A prayer or affirmation • A sudden idea you don't want to lose Recall keeps it visible until you're ready to act. Why Recall? • Write notes directly to your Lock Screen • See reminders at a glance with Live Activities • Stay connected to your notes through Dynamic Island support • Quickly add notes with Shortcuts, and launch them using Back Tap or the Action Button • Beautiful, distraction free experience • Revisit important thoughts with 7-day note history • Fast, lightweight, and designed for everyday use Designed for Real Life The best reminder is the one you actually see. Recall turns your Lock Screen into a space for the thoughts, promises, goals, and reminders that deserve your attention. Because some reminders aren't just tasks. They're promises to yourself. Start your free trial and never lose sight of the notes, tasks, ideas, and reminders that matter most. Subscription options: ₹49/month, ₹499/year, ₹1499 Lifetime. These prices are for India. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. If you've previously purchased a pro subscription, you'll be able to use the Restore Purchases option in the app for access to all Recall pro features. Read the terms and conditions here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Read the privacy policy here: https://recallnotes.co/#privacy

Screenshots

M914 screens
Recall4 screens

Verdict

The call

The clearest difference is in-app purchases: M91 at none against Recall's 3. M91 also leads on update cadence (every 9 days vs every 3 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

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

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

Both are free to download. Recall sells 3 in-app purchases, starting at $0.99 per month. M91 asks for nothing beyond the download.

UpkeepUpdate frequency

M91 ships an update every 9 days, Recall every 3 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard4 real differences Ā· 4 level
M91 versus Recall: the parameters behind the verdict, then further details
ParameterM91Recall
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size30 MB10 MB
Age rating17+4+
DeveloperWalkover Web Solutions Pvt. Ltd.Mritunjay Sharma

In-app purchases

None

M91

No in-app purchases

3 purchases

Recall

Subscriptions2
  • Recall Pro Monthly3 Days trial$0.991 Month
  • Recall Pro Annual3 Days trial$4.991 Year
One-time1
  • Recall Lifetime$14.99

Questions

Is M91 free?
M91 is free to download, with no in-app purchases.
Is Recall free?
Recall is free to download, with in-app purchases available.
Do M91 or Recall have ads?
Neither M91 nor Recall shows ads.
Which is updated more often, M91 or Recall?
M91 ships an update every 9 days, and Recall every 3 weeks. Most recently, M91 was updated on November 9, 2026 and Recall on October 31, 2026.

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