Comparison

Chekit vs Cost自动记账

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

Head to head
About

Chekit

This application simplifies chemistry learning by providing essential tools like a mole calculator, a periodic table, and a valence table. It aims to assist users in solving a wide range of chemistry-related problems.

Highlights
  • Mole calculator
  • Periodic Table
  • Valence Table
  • Chemistry problem solving
Features
Read full description

Chekit is an app designed for chemistry learner.We gather mole calculator , Periodic Table and Valence Table in this app ,which can almost help you solve various chemistry problems.

About

Cost自动记账

Features
Read full description

Cost is a privacy-focused, local-first expense tracking app designed for individuals and families. It helps you easily record every transaction and clearly visualize where your money goes. 【Key Features】 · Quick Entry: Record expenses, income, transfers, and loans/debts; supports categories, accounts, notes, tags, and attachments. · Ledgers: Switch between multiple ledgers, view monthly summaries, and check daily transaction timelines. · Statistics: Monthly income/expense calendars, detailed reports, and category pie charts with drill-down capabilities. · Assets: Track net worth, account lists, asset distribution, and individual account transaction histories. · Budgets: Set monthly and category-specific budget limits; easily spot overspending. · Recurring Transactions: Automatically generate entries for recurring items like salaries, rent, and subscriptions. 【Data & Security】 · Local SQLite storage; record transactions even without an internet connection. · Supports CSV and Excel import/export. · App lock (Face ID/Touch ID) and transaction reminders. · Light/Dark mode and multiple icon themes. 【Cloud Sync · VIP】 Sign up/log in via mobile number; features incremental syncing and full snapshot backups to ensure data consistency across devices. (Note: Logging out clears local data; please ensure cloud sync is complete before doing so.) Cost makes expense tracking simple. Download and start your first ledger right away. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zyydxs.xyz/privacy/

Screenshots

Chekit4 screens
Cost自动记账3 screens

Verdict

The call

The clearest difference is in-app purchases: Chekit at none against Cost自动记账's 3. Chekit also leads on iOS requirement (9.1 vs 15.5). Cost自动记账's advantage is update cadence (every 3 days vs monthly). On price, ads 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. Cost自动记账 sells 3 in-app purchases, starting at $0.99 per month. Chekit asks for nothing beyond the download.

UpkeepUpdate frequency

Chekit ships an update monthly, Cost自动记账 every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 5 level
Chekit versus Cost自动记账: the parameters behind the verdict, then further details
ParameterChekitCost自动记账
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.1 — better15.5
Further details — not scored
Size29 MB105 MB
Age rating4+4+
Developer晓东 林Hefei Today Yi Xiu Technology Co., Ltd

In-app purchases

None

Chekit

No in-app purchases

3 purchases

Cost自动记账

Subscriptions2
  • Pro Monthly$0.991 Month
  • Pro Yearly$4.991 Year
One-time1
  • Lifetime Membership$9.99

Questions

Is Chekit free?
Chekit is free to download, with no in-app purchases.
Is Cost自动记账 free?
Cost自动记账 is free to download, with in-app purchases available.
Do Chekit or Cost自动记账 have ads?
Neither Chekit nor Cost自动记账 shows ads.
Which is updated more often, Chekit or Cost自动记账?
Chekit ships an update monthly, and Cost自动记账 every 3 days. Most recently, Chekit was updated on October 25, 2026 and Cost自动记账 on October 24, 2026.

Other comparisons