# HatberHelp vs 0

The clearest difference is in-app purchases: HatberHelp at none against 0's 1. 0's advantage is iOS requirement (12.0 vs 15.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 0 sells 1 one-off in-app purchase. HatberHelp asks for nothing beyond the download.

HatberHelp ships an update every 6 weeks, 0 every 4 weeks. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | HatberHelp | 0 |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 43 MB | 44 MB |
| Requires iOS | 15.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SKAILAIN INVESTMENTS, OOO](https://appshunter.io/developer/1183259112) | [Parlak Nesil](https://appshunter.io/developer/1777359364) |

## 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


### 0

[App page](https://appshunter.io/ios/app/0-100-platform/id6744411961)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Покупка курса | $9.99 | one-time |


## Frequently asked questions

### Is HatberHelp free?

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

### Is 0 free?

0 is free to download, with in-app purchases available.

### Do HatberHelp or 0 have ads?

Neither HatberHelp nor 0 shows ads.

### Which is updated more often, HatberHelp or 0?

HatberHelp ships an update every 6 weeks, and 0 every 4 weeks. Most recently, HatberHelp was updated on October 5, 2026 and 0 on October 6, 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.*