# 知的財産管理技能検定1級 vs HalluProof

The clearest difference is in-app purchases: HalluProof at none against 知的財産管理技能検定1級's 1. 知的財産管理技能検定1級's advantage is iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. 知的財産管理技能検定1級 sells 1 one-off in-app purchase. HalluProof asks for nothing beyond the download.

## The numbers

| Metric | 知的財産管理技能検定1級 | HalluProof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 5 MB | 7 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TAKAYUKI OOTA](https://appshunter.io/developer/1855196437) | [Hyun-Su Kim](https://appshunter.io/developer/922728750) |

## What reviewers say

### 知的財産管理技能検定1級

[App page](https://appshunter.io/ios/app/1/id6756901549)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 知的財産管理技能検定1級(特許専門業務)　試験対策 | $1.99 | one-time |


### HalluProof

[App page](https://appshunter.io/ios/app/halluproof-spot-ai-errors/id6759915721)

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

**In-app purchases:** none


## Frequently asked questions

### Is 知的財産管理技能検定1級 free?

知的財産管理技能検定1級 is free to download, with in-app purchases available.

### Is HalluProof free?

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

### Do 知的財産管理技能検定1級 or HalluProof have ads?

Neither 知的財産管理技能検定1級 nor HalluProof shows ads.

---

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