Comparison

Martin vs Momentum

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

Head to head
About

Martin

This AI-powered assistant learns your preferences and workflows to proactively help with tasks. It can research, set reminders, manage your schedule, and communicate via various channels, building a personal relationship to become more useful over time.

Highlights
  • Voice and text interaction
  • Proactive task management
  • Research capabilities
  • Calendar and to-do management
  • Email and Slack integration
  • Personalized learning of preferences
Features
Read full description

Meet Martin, your AI personal assistant. Reachable by voice, SMS, WhatsApp, email, or phone, Martin builds a personal relationship with you, getting to know what matters most. Martin can do research for you, set reminders, manage your to-dos and calendar, check your email, and use Slack. As he becomes familiar with your preferences and workflows, Martin reaches out proactively to make himself as useful as possible. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Momentum

Features
Read full description

Momentum is a calm, private space for turning meaningful goals into daily progress — without turning your life into an overwhelming task list. Choose one clear focus for today, see the actions that matter now, build habits that fit your real routine, and close the day with a short reflection. Momentum connects daily effort with long-term direction, so progress becomes visible. What you can do with Momentum: - Plan your day around one meaningful focus. - Create goals, milestones, recurring tasks, and scheduled habits. - Track streaks, completion trends, mood patterns, and goal forecasts. - Keep a searchable private journal with reusable reflection templates. - Receive thoughtful reminders with quiet hours and privacy-safe previews. - Keep your progress synced privately with iCloud and available across your Apple devices. - Use Home Screen widgets, Siri shortcuts, and the Share Extension to stay close to what matters. - Export upcoming tasks and goal deadlines to Calendar when you choose. Momentum Premium unlocks unlimited active goals and habits, advanced insights, custom templates, saved weekly reviews, premium app icons, backup and restore, and an optional compact AI assistant that runs directly on your iPhone after download. Your journal content is never used for advertising. Momentum has no third-party advertising SDKs and does not sell personal data. Privacy Policy: https://docs.google.com/document/d/12ewNqCQAARNIghNFgU7Gk8r_RqHYW9xhKYgzxnLIUic/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1g8Cx75DMPP_Pj9Jm6Av8VCk370nQsXPMslyzy_pmthI/edit?usp=sharing

Screenshots

Martin4 screens
Momentum4 screens

Verdict

The call

The clearest difference is update cadence: Martin at weekly against Momentum's every 3 weeks. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Martin sells 4 in-app purchases, starting at $35.00 per month and Momentum sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Martin ships an update weekly, Momentum every 3 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Martin versus Momentum: the parameters behind the verdict, then further details
ParameterMartinMomentum
PriceFreeFree
Rating4.2 (251 ratings) — better—
Positive reviews39.4% of reviews—
Number of ratings251 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size28 MB53 MB
Age rating4+4+
DeveloperMartin AISalman Abdullayev

Bugs and requests

Martin

Reported bugs

15 issues
  • Cannot login with correct credentials
  • SMS/texting feature not working
  • Email connection and sending failures
  • Calendar integration errors and unwanted event creation
  • Voice command/microphone not functioning
Show 10 more
  • App crashes when adding dates to calendar
  • Cannot connect Gmail or iCloud accounts
  • 6-digit code not being sent during signup
  • Conversation context lost between interactions
  • Reminders not arriving or arriving late
  • Badge notifications stuck and cannot be cleared
  • Integration status shows inactive despite being connected
  • Airpods microphone compatibility issues
  • Auto-renewal without proper notification
  • Internal service errors on account connection

Requested features

10 requests
  • Location-based reminders
  • Notion integration
  • Desktop/Mac application
  • Better speech recognition
  • More app integrations
Show 5 more
  • Lower pricing tier
  • Phone calling on behalf of users
  • Improved UI/UX design
  • Better voice mode functionality
  • More automation capabilities

Momentum

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Martin

Subscriptions4
  • Martin Basic Monthly7 Days trial$35.001 Month
  • Martin Pro Monthly7 Days trial$49.001 Month
  • Martin Basic Yearly7 Days trial$250.001 Year
Show 1 more
  • Martin Pro Yearly7 Days trial$359.001 Year
3 purchases

Momentum

Subscriptions3
  • Momentum Premium Weekly3 Days trial$2.997 Days
  • Momentum Premium Monthly3 Days trial$7.991 Month
  • Momentum Premium Yearly7 Days trial$39.991 Year

Questions

Is Martin free?
Martin is free to download, with in-app purchases available.
Is Momentum free?
Momentum is free to download, with in-app purchases available.
Do Martin or Momentum have ads?
Neither Martin nor Momentum shows ads.
Which is updated more often, Martin or Momentum?
Martin ships an update weekly, and Momentum every 3 weeks. Most recently, Martin was updated on November 7, 2026 and Momentum on October 31, 2026.

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