# 精益先生 vs AIRBFT V2

The clearest difference is update cadence: AIRBFT V2 at every 3 weeks against 精益先生's every 5 months. 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.

精益先生 ships an update every 5 months, AIRBFT V2 every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 精益先生 | AIRBFT V2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 34 MB | 19 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Tupan Information Technology Co., Ltd.](https://appshunter.io/developer/1570566668) | [AIRBFT CONTROLS COMPANY LIMITED](https://appshunter.io/developer/1713265315) |

## What reviewers say

### 精益先生

[App page](https://appshunter.io/ios/app/id1570588458)

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

**In-app purchases:** none


### AIRBFT V2

[App page](https://appshunter.io/ios/app/airbft-v2/id6447692407)

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

**In-app purchases:** none


## Frequently asked questions

### Is 精益先生 free?

精益先生 is free to download, with no in-app purchases.

### Is AIRBFT V2 free?

AIRBFT V2 is free to download, with no in-app purchases.

### Do 精益先生 or AIRBFT V2 have ads?

Neither 精益先生 nor AIRBFT V2 shows ads.

### Which is updated more often, 精益先生 or AIRBFT V2?

精益先生 ships an update every 5 months, and AIRBFT V2 every 3 weeks. Most recently, 精益先生 was updated on November 7, 2026 and AIRBFT V2 on November 3, 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.*