# 国家3級自動車整備士 過去問題集 vs HintBot

The clearest difference is in-app purchases: HintBot at none against 国家3級自動車整備士 過去問題集's 1. HintBot also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 国家3級自動車整備士 過去問題集 sells 1 in-app purchase, starting at $0.99 per month. HintBot asks for nothing beyond the download.

国家3級自動車整備士 過去問題集 ships an update every 10 days, HintBot weekly. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 国家3級自動車整備士 過去問題集 | HintBot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Weekly** |
| Size | 15 MB | 74 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Tatsuki Kato](https://appshunter.io/developer/1494538555) | [casaliz inc.](https://appshunter.io/developer/1896373202) |

## What reviewers say

### 国家3級自動車整備士 過去問題集

[App page](https://appshunter.io/ios/app/3/id6751434955)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $0.99 | per month |


### HintBot

[App page](https://appshunter.io/ios/app/hintbot/id6767082506)

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

**In-app purchases:** none


## Frequently asked questions

### Is 国家3級自動車整備士 過去問題集 free?

国家3級自動車整備士 過去問題集 is free to download, with in-app purchases available.

### Is HintBot free?

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

### Do 国家3級自動車整備士 過去問題集 or HintBot have ads?

国家3級自動車整備士 過去問題集 shows ads; HintBot does not.

### Which is updated more often, 国家3級自動車整備士 過去問題集 or HintBot?

国家3級自動車整備士 過去問題集 ships an update every 10 days, and HintBot weekly. Most recently, 国家3級自動車整備士 過去問題集 was updated on October 9, 2026 and HintBot on October 4, 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.*