# 知答 vs 条码全能王

The clearest difference is update cadence: 知答 at weekly against 条码全能王's every 3 weeks. 条码全能王's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 知答 sells 4 one-off in-app purchases and 条码全能王 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

知答 ships an update weekly, 条码全能王 every 3 weeks. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 知答 | 条码全能王 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 77 MB | 146 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [晓生 唐](https://appshunter.io/developer/1680679241) | [Wuhan Yima Network Technology Co., Ltd](https://appshunter.io/developer/1463954438) |

## What reviewers say

### 知答

[App page](https://appshunter.io/ios/app/ai-agent/id6739323442)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买60个知豆 | $0.99 | one-time |
| 购买180个知豆 | $2.99 | one-time |
| 购买300个知豆 | $3.99 | one-time |
| 购买1680个知豆 | $24.99 | one-time |


### 条码全能王

[App page](https://appshunter.io/ios/app/barcode-and-qrcode-scanner/id6741677251)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 条码全能王体验版会员 | $0.99 | one-time |
| 条码全能王个人版会员 | $19.99 | one-time |
| 条码全能王小组版会员 | $39.99 | one-time |
| 条码全能王小团队版会员 | $69.99 | one-time |
| 条码全能王团队版会员 | $129.99 | one-time |
| 条码全能王公司版会员 | $299.99 | one-time |
| 条码全能王企业版会员 | $699.99 | one-time |


## Frequently asked questions

### Is 知答 free?

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

### Is 条码全能王 free?

条码全能王 is free to download, with in-app purchases available.

### Do 知答 or 条码全能王 have ads?

Neither 知答 nor 条码全能王 shows ads.

### Which is updated more often, 知答 or 条码全能王?

知答 ships an update weekly, and 条码全能王 every 3 weeks. Most recently, 知答 was updated on September 11, 2026 and 条码全能王 on September 8, 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.*