# ガス溶接,エックス線,揚貨装置,発破技士 vs 歌ジオあみい

The clearest difference is price: 歌ジオあみい at Free against ガス溶接,エックス線,揚貨装置,発破技士's $4.99. ガス溶接,エックス線,揚貨装置,発破技士's advantage is iOS requirement (9.0 vs 14.0). On ads, in-app purchases and device support there is nothing between them.

歌ジオあみい is free to download; ガス溶接,エックス線,揚貨装置,発破技士 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ガス溶接,エックス線,揚貨装置,発破技士 | 歌ジオあみい |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Paid | — |
| Size | 89 MB | 78 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [hada keiko](https://appshunter.io/developer/1491577277) | [TEIRYO SHOJI K.K.](https://appshunter.io/developer/1766650879) |

## What reviewers say

### ガス溶接,エックス線,揚貨装置,発破技士

[App page](https://appshunter.io/ios/app/id1494621282)

This app provides past exam questions for various technical certifications. It focuses on knowledge retention after basic study, offering features like scroll position memory and customizable display options for efficient learning on mobile devices.

**Highlights:** Past exam questions for technical certifications, Knowledge retention focus, Scroll position memory, Customizable display options, Web search integration, Index search

**Features:** Vision Pro support

**In-app purchases:** none


### 歌ジオあみい

[App page](https://appshunter.io/ios/app/id6670524676)

**In-app purchases:** none


## Frequently asked questions

### Is ガス溶接,エックス線,揚貨装置,発破技士 free?

ガス溶接,エックス線,揚貨装置,発破技士 costs $4.99, with no in-app purchases.

### Is 歌ジオあみい free?

歌ジオあみい is free to download, with no in-app purchases.

### Do ガス溶接,エックス線,揚貨装置,発破技士 or 歌ジオあみい have ads?

Neither ガス溶接,エックス線,揚貨装置,発破技士 nor 歌ジオあみい shows ads.

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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.*