# π Challenge vs サクッとTOEIC文法1問1答【サクトレ】

The clearest difference is in-app purchases: π Challenge at none against サクッとTOEIC文法1問1答【サクトレ】's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. サクッとTOEIC文法1問1答【サクトレ】 sells 1 one-off in-app purchase. π Challenge asks for nothing beyond the download.

## The numbers

| Metric | π Challenge | サクッとTOEIC文法1問1答【サクトレ】 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Size | 29 MB | 31 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Warashibe Tech LLC](https://appshunter.io/developer/1567747524) | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) |

## What reviewers say

### π Challenge

[App page](https://appshunter.io/ios/app/challenge/id6743357759)

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

**In-app purchases:** none


### サクッとTOEIC文法1問1答【サクトレ】

[App page](https://appshunter.io/ios/app/toeic11/id6769730985)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $1.99 | one-time |


## Frequently asked questions

### Is π Challenge free?

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

### Is サクッとTOEIC文法1問1答【サクトレ】 free?

サクッとTOEIC文法1問1答【サクトレ】 is free to download, with in-app purchases available.

### Do π Challenge or サクッとTOEIC文法1問1答【サクトレ】 have ads?

Neither π Challenge nor サクッとTOEIC文法1問1答【サクトレ】 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.*