# Saby vs Контур.Экстерн

The clearest difference is rating: Контур.Экстерн at 5.0 against Saby's 4.7. Контур.Экстерн also leads on review sentiment (65% vs 47%). Saby's advantage is update cadence (every 9 days vs every 6 weeks) and ratings volume (187 vs 12). 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.

Контур.Экстерн holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Saby has 187 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 47% of Saby's written reviews are positive against 65% of Контур.Экстерн's.

Saby ships an update every 9 days, Контур.Экстерн every 6 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | Saby | Контур.Экстерн |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (187 ratings)](https://appshunter.io/ios/app/saby/id1156518720/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/id1462879472/reviews)** |
| Number of ratings | **187** | 12 |
| Positive reviews | 47.0% of reviews | **65.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 605 MB | 89 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KOMPANIYA TENZOR, OOO](https://appshunter.io/developer/1073947416) | [CJSC "PF "SKB Kontur"](https://appshunter.io/developer/417000920) |

## What reviewers say

### Saby

[App page](https://appshunter.io/ios/app/saby/id1156518720)

This app combines a business messenger, task manager, and calendar for seamless team collaboration. It facilitates instant messaging, file sharing with e-signatures, video calls, and task tracking. Stay updated with company news and manage schedules efficiently.

**Highlights:** Business Messenger, File sharing with e-signature, Video calls and conferences, Task management, Company news feed, Work calendar, Cloud storage

**Features:** Apple Wallet

**In-app purchases:** none


### Контур.Экстерн

[App page](https://appshunter.io/ios/app/id1462879472)

Manage your reporting and stay updated on tax and government notifications from your phone. Track report statuses, receive alerts for requirements, and communicate with support 24/7.

**Highlights:** Reporting calendar and deadlines, Real-time report status monitoring, Notifications from tax and pension authorities, View FNS and Rosstat reports, Manage tax authority requirements, 24/7 technical support chat

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Saby free?

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

### Is Контур.Экстерн free?

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

### Which has better reviews, Saby or Контур.Экстерн?

Контур.Экстерн is rated higher. Saby averages 4.7 out of 5 from 187 ratings, while Контур.Экстерн averages 5.0 from 12 ratings.

### Do Saby or Контур.Экстерн have ads?

Neither Saby nor Контур.Экстерн shows ads.

### Which is updated more often, Saby or Контур.Экстерн?

Saby ships an update every 9 days, and Контур.Экстерн every 6 weeks. Most recently, Saby was updated on October 29, 2026 and Контур.Экстерн on October 29, 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.*