# HatberHelp vs Школа Вильям Рейли Калининград

The clearest difference is update cadence: HatberHelp at every 6 weeks against Школа Вильям Рейли Калининград's every 15 months. Школа Вильям Рейли Калининград's advantage is iOS requirement (11.0 vs 15.2). On price, ads, in-app purchases and device support there is nothing between them.

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

HatberHelp ships an update every 6 weeks, Школа Вильям Рейли Калининград every 15 months. The most recent releases landed on June 4, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | HatberHelp | Школа Вильям Рейли Калининград |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/hatberhelp/id1183259113/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 15 months |
| Monetization | Free | — |
| Size | 43 MB | 17 MB |
| Requires iOS | 15.2 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SKAILAIN INVESTMENTS, OOO](https://appshunter.io/developer/1183259112) | [Tallanto](https://appshunter.io/developer/1092140716) |

## 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


### Школа Вильям Рейли Калининград

[App page](https://appshunter.io/ios/app/id1451577560)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HatberHelp free?

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

### Is Школа Вильям Рейли Калининград free?

Школа Вильям Рейли Калининград is free to download, with no in-app purchases.

### Do HatberHelp or Школа Вильям Рейли Калининград have ads?

Neither HatberHelp nor Школа Вильям Рейли Калининград shows ads.

### Which is updated more often, HatberHelp or Школа Вильям Рейли Калининград?

HatberHelp ships an update every 6 weeks, and Школа Вильям Рейли Калининград every 15 months. Most recently, HatberHelp was updated on June 4, 2026 and Школа Вильям Рейли Калининград on September 11, 2026.

---

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