# HTC BB vs Green Tech

The clearest difference is device support: Green Tech at 2 against HTC BB's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | HTC BB | Green Tech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 25 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Hai Vu Ba](https://appshunter.io/developer/1732413162) | [Nguyen Hai Nam](https://appshunter.io/developer/1773335503) |

## What reviewers say

### HTC BB

[App page](https://appshunter.io/ios/app/htc-bb/id6584514225)

**In-app purchases:** none


### Green Tech

[App page](https://appshunter.io/ios/app/green-tech/id6737282607)

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

**In-app purchases:** none


## Frequently asked questions

### Is HTC BB free?

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

### Is Green Tech free?

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

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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.*