# Obliged | Tips Calculator vs CyberBrick

The clearest difference is in-app purchases: CyberBrick at none against Obliged | Tips Calculator's 3. CyberBrick also leads on device support and iOS requirement (15.0 vs 17.5). On price there is nothing between them.

Both are free to download. Obliged | Tips Calculator sells 3 in-app purchases, starting at $3.99 per month. CyberBrick asks for nothing beyond the download.

## The numbers

| Metric | Obliged | Tips Calculator | CyberBrick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (12 ratings)](https://appshunter.io/ios/app/cyberbrick/id6743199686/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free |
| Size | 5 MB | 80 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hiddink Development](https://appshunter.io/developer/455564131) | [上海轮廓科技有限公司](https://appshunter.io/developer/1672889549) |

## What reviewers say

### Obliged | Tips Calculator

[App page](https://appshunter.io/ios/app/obliged-tips-calculator/id6741365380)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Obliged Monthly | $3.99 | per month |
| Obliged Annual | $24.99 | per year |
| Obliged Lifetime | $69.99 | one-time |


### CyberBrick

[App page](https://appshunter.io/ios/app/cyberbrick/id6743199686)

Control and configure microcontroller projects wirelessly via Bluetooth. Browse, download, and load projects directly from your smartphone. Preview assembly instructions and control configurations before implementation.

**Highlights:** Bluetooth microcontroller connection, Remote project loading, Control configuration preview, Assembly instruction preview, Project browsing and downloading

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

**In-app purchases:** none


## Frequently asked questions

### Is Obliged | Tips Calculator free?

Obliged | Tips Calculator is free to download, with in-app purchases available.

### Is CyberBrick free?

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

---

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