# 伽玛账 vs 炼刀机器人

The clearest difference is in-app purchases: 炼刀机器人 at none against 伽玛账's 2. 伽玛账's advantage is iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 伽玛账 sells 2 one-off in-app purchases. 炼刀机器人 asks for nothing beyond the download.

## The numbers

| Metric | 伽玛账 | 炼刀机器人 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 34 MB | 28 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Shanghai Mabushan Technology Co., Ltd](https://appshunter.io/developer/1660161759) | [Docking Technology Co., Ltd.](https://appshunter.io/developer/1533396511) |

## What reviewers say

### 伽玛账

[App page](https://appshunter.io/ios/app/id6444640169)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小规模纳税人套餐 | $59.99 | one-time |
| 一般纳税人套餐 | $169.99 | one-time |


### 炼刀机器人

[App page](https://appshunter.io/ios/app/id6745813167)

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

**In-app purchases:** none


## Frequently asked questions

### Is 伽玛账 free?

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

### Is 炼刀机器人 free?

炼刀机器人 is free to download, with no in-app purchases.

### Do 伽玛账 or 炼刀机器人 have ads?

Neither 伽玛账 nor 炼刀机器人 shows ads.

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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.*