# Такском Календарь vs 1С

The clearest difference is iOS requirement: 1С at 11.0 against Такском Календарь's 15.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

Такском Календарь ships an update every 3 months, 1С every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Такском Календарь | 1С |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **33.3% of reviews** | 30.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 188 MB | 121 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Такском](https://appshunter.io/developer/922466833) | [1C-SOFT LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1188302931) |

## What reviewers say

### Такском Календарь

[App page](https://appshunter.io/ios/app/id1444419341)

This business app helps users manage reporting deadlines and track document flow for multiple organizations. It provides timely notifications for tax submissions and government responses, ensuring users stay informed about their reporting status.

**Highlights:** Manage multiple organizations, Track reporting deadlines, Receive government response notifications, Customize reporting forms, Monitor reporting status

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 1С

[App page](https://appshunter.io/ios/app/1/id1513613578)

Scan QR codes from retail receipts to automatically verify them with the Russian Federal Tax Service. This data then populates expense reports, travel logs, or entrepreneur expense documents within the 1С:БизнесСтарт service, reducing tax risks and increasing automation.

**Highlights:** Scan retail receipt QR codes, Verify receipts with FNS Russia, Automate expense report population, Streamline document preparation, Reduce tax risks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Такском Календарь free?

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

### Is 1С free?

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

### Do Такском Календарь or 1С have ads?

Neither Такском Календарь nor 1С shows ads.

### Which is updated more often, Такском Календарь or 1С?

Такском Календарь ships an update every 3 months, and 1С every 4 months. Most recently, Такском Календарь was updated on November 2, 2026 and 1С on November 3, 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.*