# 1С vs Контур.Диадок

The clearest difference is review sentiment: 1С at 50% against Контур.Диадок's 17%. 1С also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). Контур.Диадок's advantage is update cadence (every 8 days vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

1С ships an update every 4 months, Контур.Диадок every 8 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 1С | Контур.Диадок |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.4 (9 ratings)](https://appshunter.io/ios/app/id6738348903/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | **50.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 123 MB | 145 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [1C-SOFT LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1188302931) | [SKB Kontur](https://appshunter.io/developer/417000920) |

## What reviewers say

### 1С

[App page](https://appshunter.io/ios/app/1/id1475739699)

This application allows users to manage legally significant electronic documents through the 1C-EDO service. It provides functionality to view incoming and outgoing documents with filters, sign them electronically, and handle rejections or cancellations.

**Highlights:** View electronic documents, Use convenient filters, Sign electronic documents, Reject electronic documents, Cancel electronic documents

**Features:** macOS Compatibility

**In-app purchases:** none


### Контур.Диадок

[App page](https://appshunter.io/ios/app/id6738348903)

This app allows drivers to manage electronic waybills and trip tickets on their mobile devices. Drivers can view shipment details, confirm cargo receipt and transfer, and sign documents with electronic signatures. It also facilitates real-time status tracking and offline access to signed documents.

**Highlights:** Manage electronic waybills (ЭТрН), Manage electronic trip tickets (ЭПЛ), Confirm cargo receipt and transfer, Sign documents with electronic signatures, Real-time status tracking, Offline access to documents, Record fuel data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 1С free?

1С is free to download, with no in-app purchases.

### Is Контур.Диадок free?

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

### Do 1С or Контур.Диадок have ads?

Neither 1С nor Контур.Диадок shows ads.

### Which is updated more often, 1С or Контур.Диадок?

1С ships an update every 4 months, and Контур.Диадок every 8 days. Most recently, 1С was updated on October 17, 2026 and Контур.Диадок on October 24, 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.*