Comparison

InStock vs Momentum

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

Head to head
About

InStock

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InStock keeps your entire household in sync. One shared pantry inventory. One shared shopping list. No more duplicate purchases, forgotten items, or wasted food. SMART PANTRY TRACKING Everyone in your household sees the same inventory, updated in real time. Check what's at home before you head to the store. No more buying something you already have. AI-POWERED ITEM ENTRY Type what you need in plain language, snap a photo of your fridge, or paste a link from YouTube, Instagram, or TikTok. InStock extracts every ingredient and adds it instantly. EXPIRATION TRACKING InStock predicts shelf life and alerts you before anything goes bad. Stop throwing out food you forgot you had. Reduce waste, save money. SHARED SHOPPING LIST Your shopping list syncs across everyone in the household. Check items off as you shop and everyone sees it in real time. BUILT FOR FAMILIES Create a household, invite your family, and organize everything together. See who bought what, who added what, and what's running low. PRIVACY FIRST Your data is encrypted and never sold. Your household stays yours. SUBSCRIPTION INFORMATION InStock is a premium app that offers three auto-renewing subscription plans: Pro, Duo, and Family. InStock has a free trial, but does not offer a free subscription tier. Payment will be charged to your Apple account at confirmation of purchase. Your subscription will automatically renew unless you cancel at least 24 hours before the current period ends. You can cancel or manage your subscription from your Apple account settings. Questions or feedback? Reach us at contact@tryinstock.com or via in-app feedback option. Terms of Service https://tryinstock.com/terms Privacy Policy https://tryinstock.com/privacy

About

Momentum

Features
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Momentum is a calm, private space for turning meaningful goals into daily progress โ€” 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

InStock4 screens
Momentum4 screens

Verdict

The call

The clearest difference is iOS requirement: InStock at 15.1 against Momentum's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. InStock sells 6 in-app purchases, starting at $3.99 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

InStock ships an update fortnightly, Momentum every 3 weeks. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

Scorecard1 real difference ยท 5 level
InStock versus Momentum: the parameters behind the verdict, then further details
ParameterInStockMomentum
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size48 MB53 MB
Age rating4+4+
DeveloperMarko PavlakovicSalman Abdullayev

In-app purchases

6 purchases

InStock

Subscriptions6
  • Pro Monthly$3.991 Month
  • Duo Monthly$6.991 Month
  • Family Monthly$11.991 Month
Show 3 more
  • Pro Yearly7 Days trial$24.991 Year
  • Duo Yearly7 Days trial$39.991 Year
  • Family Yearly7 Days trial$69.991 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 InStock free?
InStock is free to download, with in-app purchases available.
Is Momentum free?
Momentum is free to download, with in-app purchases available.
Do InStock or Momentum have ads?
Neither InStock nor Momentum shows ads.
Which is updated more often, InStock or Momentum?
InStock ships an update fortnightly, and Momentum every 3 weeks. Most recently, InStock was updated on October 15, 2026 and Momentum on October 11, 2026.

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