Comparison

Coday vs Knowme Storage

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

Head to head
About

Coday

This utility app helps you understand the true cost of your purchases by calculating daily or per-use expenses. Log item details, track usage, and make informed decisions about your spending.

Highlights
  • Track daily cost
  • Track per-use cost
  • Log purchases with context
  • Beautiful item cards with AI color matching
  • Filter and sort items
  • Personalize library with 3D icons
  • Multi-language and currency support
Features
Read full description

Coday is a cost per use tracker that works out what each thing you own costs per day. Log what you paid, when you bought it, and how often you use it, and it calculates the daily cost and cost per use. It handles subscriptions and consumables too, and lets you know when something renews, runs out, or pays off. A computer you use every day. A box of daily disposable contact lenses. A subscription that renews regularly. There is plenty worth keeping track of after you buy. Every day, every use, accounted for Track one-time purchases, per-use costs, subscriptions, and consumables. See what each item costs per day, per use, or per unit, record how often you use it, and keep track of quantities used. Costs are based on what you actually spent: money from selling an item is deducted, and paused days don't count. A $999 phone used for two years comes to about $1.37 a day. Clothes and shoes work the same way, for cost per wear. Any currency, one total Give each item its own currency. Totals convert to your main currency, with every payment converted at that day's exchange rate. Subscription tracker, no surprise renewals Log each period's price, the billing cycle, and any free trial, and keep tracking when the price changes. Get reminded before a renewal or before a free trial ends, and see what each subscription costs you per day. AI Capture: hand Coday an order screenshot AI reads the name, price, date, and currency, and finds a matching icon, so the item is logged in one go. Sign in for 1 free capture a day, or 20 a day with Premium. 10,000+ beautifully crafted 3D icons From electronics and home appliances to everyday essentials, find an icon that fits each item and brings your collection to life. Colors that come together with AI AI pairs each item card with a harmonious color palette, making your records a pleasure to browse. Know when it renews, runs out, or pays off Get notified when an item reaches your target average cost, before a subscription renews, or when it is time to restock everyday essentials. Key dates like a warranty ending or a return deadline get a heads-up too. Let reminders take care of the little things that are easy to forget. A glance at your Home Screen See each item's daily cost and progress without opening the app, and check your total spending with the stats widget. Premium adds rotating and pinned item widgets. Pick up on any device With Premium, your records stay in sync across your devices. Log it on your phone, pick it up on your tablet. Free to use, no account needed Free to download, with unlimited items. Logging, cost per use, reminders, and icons are all free, and you can use Coday without signing in: your data stays on your device by default. Premium adds sync across devices, rotating and pinned widgets, 20 AI Captures a day, and no ads. Give everything you own a new chapter. [Contact] saviourdog@gmail.com [Privacy Policy] https://coday.cc/en/privacy [Terms of Use] https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Knowme Storage

Organize your personal belongings with this app. Track purchase details, warranties, and usage to gain insights into your spending and ownership habits. Features include multiple view modes, a wishlist, and smart reminders for important dates.

Highlights
  • Comprehensive item tracking (dates, prices, photos)
  • Multiple view modes (List, Grid, Wardrobe)
  • Mindful wishlist with cooling-off period
  • Quick item add via sharing or photos
  • Data insights and spending visualizations
  • Smart reminders for warranties and expirations
  • Goal setting for ownership habits
Features
Read full description

Meet "Knowme Storage", the clean and elegant way to organize your personal belongings. Effortlessly track and manage everything you own, bringing order and clarity to your life. KEY FEATURES: - Comprehensive Item Tracking: Log purchase dates, prices, photos, attachments, categories, tags, status, usage counts, additional costs, and important dates like warranties, expirations, or subscriptions. - Multiple View Modes: Switch between beautiful layouts on a whim. Choose from List, Grid, Wardrobe, Poster, and more to see your items your way. - Effortless Organization: Use a flexible system of built-in categories and tags to sort and manage your inventory with ease. - Mindful Wishlist: Keep track of items you desire and set a cooling-off period to make more thoughtful purchasing decisions. - Quick Add: Instantly add items by sharing images, searching the App Store, taking a photo, or importing from your gallery/shopping order. - Data Insights: Visualize your spending habits with elegant preview cards and home screen widgets. Track price-per-use curves and analyze your collection with various insightful charts. - Item Rewind: Rediscover your belongings with automatically generated cards for "Longest Owned," "Most Expensive," "Best Value," and more. - Smart Reminders: Get timely alerts before warranties, expirations, or other important deadlines run out. Never miss a thing. - Beautiful Sharing: Generate and share stylish cards of your items with friends and family. - Goal Setting: Set goals for price-per-use, days owned, or usage count to cultivate long-term, practical ownership habits. - Global Support: Full support for multiple languages and currencies, including real-time exchange rate conversion. - Multi-device support: use on iPhone and iPad with seamless sync across devices. DESIGNED WITH YOU IN MIND: - Clean Interface: Enjoy a minimalist design that follows native iOS guidelines for an intuitive and seamless experience. - Private & Secure: Your data is stored locally on your device for complete privacy. We never see it. (iCloud sync is supported for your convenience). - Dark Mode: Perfectly integrated with iOS Light & Dark Modes. GO PRO - MEMBERSHIP PERKS: - Unlock unlimited item and wishlist storage. - Access more beautiful views like Wardrobe, Poster, and Compact. - Create custom categories to keep your inventory perfectly organized. - Enjoy unlimited custom tags for granular control. - Use the Quick Add feature from the order(for Yearly Pro) and App Store. - View richer and more detailed data insights. - Enable automatic Data Sync, Backup and Restore via iCloud. - Set additional reminders for important dates. - Personalize your item cards with custom colors. - Expand your Display Wall to showcase up to 5 items. - Customize your Display Wall layout to create a truly personal showcase. Start tracking your belongings with "Knowme Storage" today, and bring a new level of order and elegance to your life. Privacy Policy: https://qizong007.top/article/knowme-storage-privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Coday4 screens
Knowme Storage4 screens

Verdict

The call

The clearest difference is device support: Coday at 3 against Knowme Storage's 1. On price, rating, ratings volume and update cadence 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. Coday sells 3 in-app purchases, starting at $2.99 per month and Knowme Storage sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Coday against 5.0 for Knowme Storage. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Coday ships an update weekly, Knowme Storage every 2 weeks. The most recent releases landed on October 28, 2026 and October 21, 2026 respectively.

Scorecard1 real difference · 9 level
Coday versus Knowme Storage: the parameters behind the verdict, then further details
ParameterCodayKnowme Storage
PriceFreeFree
Rating5.0 (2 ratings)5.0 (2 ratings)
Positive reviews94.1% of reviews—
Number of ratings22
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size50 MB11 MB
Age rating4+4+
Developer晓明 陈祺 王

Customer experience

Coday

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews17 reviews
Positive94.1%
Neutral5.9%
Negative0.0%

Knowme Storage

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Coday

Subscriptions2
  • Monthly sub$2.991 Month
  • Annual sub$9.991 Year
One-time1
  • Lifetime$19.99
2 purchases

Knowme Storage

Subscriptions1
  • Pro Annually$4.991 Year
One-time1
  • Pro Lifetime$12.99

Questions

Is Coday free?
Coday is free to download, with in-app purchases available.
Is Knowme Storage free?
Knowme Storage is free to download, with in-app purchases available.
Which has better reviews, Coday or Knowme Storage?
Coday and Knowme Storage are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.
Do Coday or Knowme Storage have ads?
Neither Coday nor Knowme Storage shows ads.
Which is updated more often, Coday or Knowme Storage?
Coday ships an update weekly, and Knowme Storage every 2 weeks. Most recently, Coday was updated on October 28, 2026 and Knowme Storage on October 21, 2026.

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