# 航空の英単語 vs Pushback2D

The clearest difference is in-app purchases: 航空の英単語 at none against Pushback2D's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pushback2D sells 1 one-off in-app purchase. 航空の英単語 asks for nothing beyond the download.

## The numbers

| Metric | 航空の英単語 | Pushback2D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 25 MB | 3 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hiroaki Toya](https://appshunter.io/developer/1515661642) | [Masato Furushima](https://appshunter.io/developer/6792693256) |

## What reviewers say

### 航空の英単語

[App page](https://appshunter.io/ios/app/id6504112737)

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

**In-app purchases:** none


### Pushback2D

[App page](https://appshunter.io/ios/app/pushback2d/id6796910377)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Turn Pack | $1.99 | one-time |


## Frequently asked questions

### Is 航空の英単語 free?

航空の英単語 is free to download, with no in-app purchases.

### Is Pushback2D free?

Pushback2D is free to download, with in-app purchases available.

### Do 航空の英単語 or Pushback2D have ads?

Neither 航空の英単語 nor Pushback2D 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.*