# HatberHelp vs Дневник Сириус

The clearest difference is rating: HatberHelp at 4.0 against Дневник Сириус's 3.2. HatberHelp also leads on review sentiment (67% vs 40%). Дневник Сириус's advantage is iOS requirement (13.0 vs 15.2). On price, ratings volume, 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.

HatberHelp holds the better App Store score, 4.0 against 3.2. Both are backed by a comparable volume of ratings — 4 and 11 respectively. Written reviews point the same way: 67% of HatberHelp's written reviews are positive against 40% of Дневник Сириус's.

HatberHelp ships an update every 6 weeks, Дневник Сириус monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | HatberHelp | Дневник Сириус |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/hatberhelp/id1183259113/reviews)** | [3.2 (11 ratings)](https://appshunter.io/ios/app/id1633048510/reviews) |
| Number of ratings | 4 | **11** |
| Positive reviews | **66.7% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 43 MB | 47 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SKAILAIN INVESTMENTS, OOO](https://appshunter.io/developer/1183259112) | [Электронный журнал](https://appshunter.io/developer/910733992) |

## What reviewers say

### HatberHelp

[App page](https://appshunter.io/ios/app/hatberhelp/id1183259113)

An interactive study assistant providing reference materials for all core subjects for grades 5-11. Access essential information without needing your textbook.

**Highlights:** Interactive study assistant, Reference materials, Core subjects covered, Grades 5-11 support, Textbook alternative

**Features:** macOS Compatibility

**In-app purchases:** none


### Дневник Сириус

[App page](https://appshunter.io/ios/app/id1633048510)

Access your school's electronic diary for real-time updates on grades, homework, and attendance. Stay informed about teacher comments, lesson schedules, and classroom assignments.

**Highlights:** View grades and academic progress, Access homework assignments, Track missed lessons, Read teacher comments on marks, Check lesson schedules with room and teacher details

**In-app purchases:** none


## Frequently asked questions

### Is HatberHelp free?

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

### Is Дневник Сириус free?

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

### Which has better reviews, HatberHelp or Дневник Сириус?

HatberHelp is rated higher. HatberHelp averages 4.0 out of 5 from 4 ratings, while Дневник Сириус averages 3.2 from 11 ratings.

### Do HatberHelp or Дневник Сириус have ads?

Neither HatberHelp nor Дневник Сириус shows ads.

### Which is updated more often, HatberHelp or Дневник Сириус?

HatberHelp ships an update every 6 weeks, and Дневник Сириус monthly. Most recently, HatberHelp was updated on October 24, 2026 and Дневник Сириус 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.*