# 1C vs 1С

The clearest difference is review sentiment: 1C at 67% against 1С's 45%. 1С's advantage is iOS requirement (13.0 vs 15.0). 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 14, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | 1C | 1С |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (31 ratings)](https://appshunter.io/ios/app/1c-connect/id1095316351/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | **66.7% of reviews** | 45.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 215 MB | 109 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Buhphone LLC](https://appshunter.io/developer/1095316350) | [1C-SOFT LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1188302931) |

## What reviewers say

### 1C

[App page](https://appshunter.io/ios/app/1c-connect/id1095316351)

This service connects support providers with clients, immediately delivering requests and logging performance data. It facilitates interaction among colleagues and community users, enabling service operators to distribute services and offer product support.

**Highlights:** Immediate request delivery, Request queue support, Performance data recording, Activity logging, Client-provider interaction, Service distribution

**Features:** Siri integration, Vision Pro support

**In-app purchases:** none


### 1С

[App page](https://appshunter.io/ios/app/1/id6753802867)

Manage accounting and tax records, prepare and submit mandatory reports online. Supports various tax systems for businesses. Offers efficient document processing and operational support.

**Highlights:** Accounting and tax record management, Online report submission, Support for various tax systems, Document and transaction processing, Cloud and local network access

**In-app purchases:** none


## Frequently asked questions

### Is 1C free?

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

### Is 1С free?

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

### Do 1C or 1С have ads?

Neither 1C nor 1С shows ads.

### Which is updated more often, 1C or 1С?

1C ships an update every 2 months, and 1С every 2 months. Most recently, 1C was updated on September 14, 2026 and 1С on September 7, 2026.

---

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