# BALS vs AI金钥匙

The clearest difference is update cadence: BALS at weekly against AI金钥匙's every 5 weeks. BALS also leads on iOS requirement (12.0 vs 16.4). 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.

BALS ships an update weekly, AI金钥匙 every 5 weeks. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | BALS | AI金钥匙 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 29 MB | 45 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [家玲 文](https://appshunter.io/developer/1669429647) | [Dengzhou Haokui Information Technology Co., Ltd](https://appshunter.io/developer/1616461539) |

## What reviewers say

### BALS

[App page](https://appshunter.io/ios/app/bals/id6730122189)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI金钥匙

[App page](https://appshunter.io/ios/app/ai/id6778238803)

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

**In-app purchases:** none


## Frequently asked questions

### Is BALS free?

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

### Is AI金钥匙 free?

AI金钥匙 is free to download, with no in-app purchases.

### Do BALS or AI金钥匙 have ads?

Neither BALS nor AI金钥匙 shows ads.

### Which is updated more often, BALS or AI金钥匙?

BALS ships an update weekly, and AI金钥匙 every 5 weeks. Most recently, BALS was updated on October 11, 2026 and AI金钥匙 on October 1, 2026.

---

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