Comparison

CostX vs Eiko

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

Head to head
About

CostX

This app helps you break down and visualize projects, costs, and products. Create Work, Cost, and Product Breakdown Structures with customizable views and efficient data entry. Easily share and integrate information with other applications.

Highlights
  • Work, Cost, and Product Breakdown Structures (WBS, CBS, PBS)
  • Multiple views: graphical, list, columns
  • Intuitive data entry and manipulation
  • Drag-and-drop functionality
  • Copy and paste support
  • Customizable attribute fields
  • Efficient information sharing
Features
Read full description

Break down and visualize your work, costs and products. CostX helps you efficiently break down work, costs and products in your projects into manageable parts and automatically aggregate them from branch to trunk. CostX can be used to create Work Breakdown Structures (WBS), Cost Breakdown Structures (CBS) and Product Breakdown Structures (PBS) and is suitable for a wide range of applications thanks to its powerful customization capabilities. CostX makes it easy and convenient to break down objects to create tree structures and provides multiple forms of views to visualize your work. Thus, you have the freedom to display your project data in graphical, list and columns views, depending on your needs - CostX makes your work more efficient and intuitive. With carefully designed data entry, CostX gives you intuitive graphical manipulations, professional table manipulations, and familiar column manipulations in data entry to break down and create nodes, change attributes, and summarize costs. costX makes these tasks much easier than you might think, with minimal operating and learning costs. The application takes advantage of the powerful interactive capabilities offered by the system, helping you share information with the system and other applications extremely efficiently. By dragging and dropping, as well as copying and pasting, you can convert multiple lines of text into multiple nodes and build a tree structure in a single step, or create nodes with multiple information fields in bulk. In addition, you can batch copy data from multiple cells in Apple Number and MS Excel to the CostX spreadsheet. CostX’s customization options allow you to better adapt the program to your business needs and get creative. Users can customize the attribute fields they want, the display order, and how nodes are displayed in the various views as needed. More freedom leads to more usage scenarios. ## Ease of use - Multiple views for viewing and editing, you can choose the most suitable one for your needs. - Graphical view, allowing you to view and edit nodes in an intuitive way. - List view, with detailed data display and table editing that supports continuous input and switching and modifying cells. - Columns view, for convenient and familiar operation, similar to the columns view of the file application. - Property editor, maintenance of all properties of the node for changes. - Convenient operation of adding, duplicating, folding and indenting. ## Efficient - Powerful drag-and-drop support for: - Move and copy nodes within a document. - Merge costs within a document. - Drop CostX files into a node to insert its contents. - Drag images from Files app, Photos app, and Web browser. - Powerful copy and paste support. - Copy and paste within a document and between multiple documents. - Nodes - Cells - Copy text from outside: - Single-line text to create a new node. - Multiline text to create multiple nodes in series and get tree structure information. - Modify cell contents. - Copy data from Apple Number and Microsoft Excel: - Change cell contents in batch at once. - Batch add nodes with multiple fields at once. ## Customization - Base currency, cost rate and category settings. - More than fifty fields to choose from, including category, photo, simple and compound cost, text, date, percentage complete, etc. Costs can also be divided into two groups for comparison purposes. - Field settings. - Visibility in each view and in the property editor. - Field display title. - Field display width in the list view. - Field display order. - Display style of nodes in graphical view and columns view. - Use any CostX document as a template. ## Import & Export - Export the selected node as a CostX file. - SwiftApps WBS file into a CostX document. - CSV export. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Eiko

This app offers a visually appealing and user-friendly way to manage personal finances and small business accounting. It simplifies tracking income and expenses with an intuitive interface and vibrant colors, making financial management a straightforward and engaging experience.

Highlights
  • Intuitive interface
  • Income and expense tracking
  • Visually appealing design
  • Personal finance management
  • Small business accounting
  • Mobile financial control
Features
Read full description

Wait just a literal second, we are connecting to your brain and reading thoughts. "Eiko: Nimble Accounter" sounds intriguing – like it's promising to change up my whole accounting game. They're talking about transforming my accounting experience, offering simplicity and a pop of vibrant colors to spice up managing my finances. I've been craving a user-friendly and visually appealing accounting solution, and apparently, Eiko is the answer to my search. So, where's the catch? Nowhere, they say. Eiko boasts an intuitive interface, giving me the power to control my finances effortlessly, even on the move. And get this – with Eiko, they're selling me on the idea of smoothly tracking my income and expenses, all in this colorful and engaging setup. The app? Oh, it's supposedly designed with care, aiming to give me the accounting experience I've been pining for. Functionality and aesthetics? Apparently, they're seamlessly blended – like it's the peanut butter and jelly of accounting apps. So, whether I'm just a regular person trying to manage my personal cash flow or a small business owner looking for a no-nonsense accounting tool, Eiko: Nimble Accounter claims to have my back. They're saying, let the brilliance of color tag along on my financial journey, making every transaction and budget move a visually pleasing and straightforward affair. I'm curious. Maybe I should hit that download button now and start this new accounting era they're talking about – simplicity with style, they say. Alright, Eiko, let's see what you've got.

Screenshots

CostX4 screens
Eiko3 screens

Verdict

The call

The clearest difference is rating: Eiko at 5.0 against CostX's 4.5. Eiko also leads on in-app purchases (none vs 2). CostX's advantage is update cadence (every 4 weeks vs every 15 months) and ratings volume (8 vs 1). On price, ads, device support and iOS requirement 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. CostX sells 2 in-app purchases, starting at $1.99 per month. Eiko asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Eiko holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: CostX has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CostX ships an update every 4 weeks, Eiko every 15 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
CostX versus Eiko: the parameters behind the verdict, then further details
ParameterCostXEiko
PriceFreeFree
Rating4.5 (8 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings8 — better1
Update frequencyEvery 4 weeks — betterEvery 15 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size14 MB32 MB
Age rating4+4+
Developer皓 李Nikita Volkonskiy

Customer experience

CostX

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Eiko

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

CostX

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$17.991 Year
None

Eiko

No in-app purchases

Questions

Is CostX free?
CostX is free to download, with in-app purchases available.
Is Eiko free?
Eiko is free to download, with no in-app purchases.
Which has better reviews, CostX or Eiko?
Eiko is rated higher. CostX averages 4.5 out of 5 from 8 ratings, while Eiko averages 5.0 from 1 ratings.
Do CostX or Eiko have ads?
Neither CostX nor Eiko shows ads.
Which is updated more often, CostX or Eiko?
CostX ships an update every 4 weeks, and Eiko every 15 months. Most recently, CostX was updated on November 3, 2026 and Eiko on November 4, 2026.

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