# Контур.Диадок vs КУБ24

The clearest difference is review sentiment: КУБ24 at 100% against Контур.Диадок's 55%. КУБ24 also leads on rating (5.0 vs 4.5) and iOS requirement (12.0 vs 16.0). Контур.Диадок's advantage is ratings volume (35 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

КУБ24 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Контур.Диадок has 35 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 55% of Контур.Диадок's written reviews are positive against 100% of КУБ24's.

Контур.Диадок ships an update every 3 weeks, КУБ24 every 11 days. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Контур.Диадок | КУБ24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (35 ratings)](https://appshunter.io/ios/app/id1492422672/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/24/id6444154704/reviews)** |
| Number of ratings | **35** | 3 |
| Positive reviews | 54.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free | Free |
| Size | 102 MB | 55 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SKB Kontur](https://appshunter.io/developer/417000920) | [KUB OOO (RU)](https://appshunter.io/developer/1652657349) |

## What reviewers say

### Контур.Диадок

[App page](https://appshunter.io/ios/app/id1492422672)

This business application facilitates the exchange of legally significant electronic documents with counterparties and within an organization. Users can sign, reject, approve, and reject approvals for documents using an account created in the web version. Keep your organization's document flow accessible on the go and manage counterparty invitations and transaction details.

**Highlights:** Exchange legally significant electronic documents, Sign, reject, and approve documents, Manage counterparty invitations, Review transaction history and comments, Access document flow on mobile

**Features:** macOS Compatibility

**In-app purchases:** none


### КУБ24

[App page](https://appshunter.io/ios/app/24/id6444154704)

This app helps entrepreneurs, including sole proprietors and self-employed individuals, manage their businesses. It allows for easy invoice creation, document generation, debt tracking, and financial oversight with real-time synchronization.

**Highlights:** Invoice creation, Document generation (Acts, Invoices, etc.), Debtor control, Multi-organization support, Inventory management, Financial control with charts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Контур.Диадок free?

Контур.Диадок is free to download, with no in-app purchases.

### Is КУБ24 free?

КУБ24 is free to download, with no in-app purchases.

### Which has better reviews, Контур.Диадок or КУБ24?

КУБ24 is rated higher. Контур.Диадок averages 4.5 out of 5 from 35 ratings, while КУБ24 averages 5.0 from 3 ratings.

### Do Контур.Диадок or КУБ24 have ads?

Neither Контур.Диадок nor КУБ24 shows ads.

### Which is updated more often, Контур.Диадок or КУБ24?

Контур.Диадок ships an update every 3 weeks, and КУБ24 every 11 days. Most recently, Контур.Диадок was updated on September 22, 2026 and КУБ24 on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*