Comparison

Kattech vs ShareMemo

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

Head to head
About

Kattech

Streamline your shopping with this intuitive list app. Easily share lists in real-time, add frequently purchased items, and organize by store to prevent forgotten items and shop more efficiently.

Highlights
  • Easy list sharing
  • Real-time updates
  • Instant list creation from history
  • Add notes to items
  • Organize by store
  • Share with family
Features
Read full description

This new shopping list app makes your daily shopping smoother and more enjoyable.Β  With easy-to-use features and intuitive design, Kattech helps you prevent forgotten items, save time, and shop more efficiently. β–ΌFeatures: - Easy Sharing: Quickly share your list so you never forget a request. Even last-minute additions are covered. - Instant List Creation: Add frequently purchased items from your history with ease, perfect for preventing forgotten items. - Real-Time Updates: As items are added or checked off, the list updates in real-time, allowing your family to divide and conquer the shopping list efficiently. β–ΌConvenient Free Features: - Search and Add from History: Quickly add previously purchased items to your list. - Add Notes to Items: Attach notes to items, ensuring no details are missed. - Organize by Store: Create separate lists for different stores like grocery stores and drugstores for a more organized shopping experience. - Share with Family: Share your shopping list with the whole family in real-time, making collaborative shopping a breeze. β–ΌPerfect For: - Smoother Daily Shopping: Ideal for those who want to streamline their everyday shopping experience. - Family Sharing: Perfect for families looking to efficiently share and manage shopping lists. - Group Shopping for Events: Whether it’s a BBQ, party, or camping trip, this app is great for managing large group shopping. - Frequent Purchasers: Easily add your frequently bought items to your list. - Store-Based Organization: Keep your shopping organized by creating separate lists for different stores. - Real-Time Updates: Stay up-to-date with the latest changes in your shopping list as they happen. Make your daily shopping more enjoyable and efficient with Kattech.Β  Download now and start simplifying your shopping experience!

About

ShareMemo

Easily create and share memos and to-do lists with a partner. Control which notes are shared and receive real-time updates. Cloud storage ensures your data is safe, and quick account linking allows for seamless multi-device use.

Highlights
  • Create and share memos
  • Create and share to-do lists
  • Convert between memo and to-do formats
  • Real-time updates on shared notes
  • Cloud storage for data safety
  • Account linking for multi-device use
  • Export memos to other apps
Features
Read full description

ShareMemo is an application designed for people who often write memos and to-do lists. The memos and to-do lists you create can be easily shared with users registered as partners. You can choose which memos to share individually, so you don't have to share memos you don't want to show. Saved memos and to-do lists are stored in the cloud, so they are safe even if your phone breaks down. There is no annoying user registration when you start using the app. You can start editing your memos the moment you launch the app. [What you can do with ShareMemo] - Create a memo - Create a ToDo memo - Convert memos to To-Do lists and To-Do lists to memos - Sorting the To-Do list - Mark important memos - Filtering by memo content - Sort memos by creation date or update date - When a shared memo is changed, a notification is sent - When a shared memo is changed, you will receive a notification - Changed memos are updated in real time (except for the edit screen) - You can set labels for memos - By linking Google, Apple ID, Facebook, and LINE accounts, you can easily transfer data even if the cell phone changes. Can also be used on multiple devices. - The memos you create can be freely copied to other applications or exported. Terms of Use: https://memo-8bc86.web.app/terms.html Privacy Policy: https://memo-8bc86.web.app/privacy.html

Screenshots

Kattech4 screens
ShareMemo4 screens

Verdict

The call

The clearest difference is review sentiment: Kattech at 67% against ShareMemo's 20%. Kattech also leads on in-app purchases (none vs 3) and update cadence (every 10 days vs every 3 weeks). ShareMemo's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

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

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

Both are free to download. ShareMemo sells 3 in-app purchases, starting at $2.99 per month. Kattech asks for nothing beyond the download.

UpkeepUpdate frequency

Kattech ships an update every 10 days, ShareMemo every 3 weeks. The most recent releases landed on June 1, 2026 and August 27, 2026 respectively.

Scorecard5 real differences Β· 3 level
Kattech versus ShareMemo: the parameters behind the verdict, then further details
ParameterKattechShareMemo
PriceFreeFree
Positive reviews66.7% of reviews β€” better20.0% of reviews
Update frequencyEvery 10 days β€” betterEvery 3 weeks
AdsYesYes
In-app purchasesNo β€” betterYes
MonetizationAd-supported β€” betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.013.0 β€” better
Further details β€” not scored
Size36 MB79 MB
Age rating4+17+
DeveloperYUMIKO HARAGUCHIToshiaki Hayashi

Customer experience

Kattech

Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

ShareMemo

Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

In-app purchases

None

Kattech

No in-app purchases

3 purchases

ShareMemo

Subscriptions2
  • Plus plan(monthly)$2.991 Month
  • Plus plan(yearly)1 Year trial$29.991 Year
One-time1
  • Ad free$5.99

Questions

Is Kattech free?
Kattech is free to download, with no in-app purchases.
Is ShareMemo free?
ShareMemo is free to download, with in-app purchases available.
Do Kattech or ShareMemo have ads?
Both Kattech and ShareMemo show ads.
Which is updated more often, Kattech or ShareMemo?
Kattech ships an update every 10 days, and ShareMemo every 3 weeks. Most recently, Kattech was updated on June 1, 2026 and ShareMemo on August 27, 2026.

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