# 里茲螞蟻文法佳句本 vs PrepRoadRunner

The clearest difference is ads: 里茲螞蟻文法佳句本 at none against PrepRoadRunner's shown. 里茲螞蟻文法佳句本 also leads on iOS requirement (14.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 里茲螞蟻文法佳句本 sells 2 in-app purchases, starting at $0.99 per month and PrepRoadRunner sells 4 in-app purchases, starting at $10.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 里茲螞蟻文法佳句本 | PrepRoadRunner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Daily |
| Size | 26 MB | 62 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Po-Jui Chen](https://appshunter.io/developer/1623138853) | [Chun Sang Yip](https://appshunter.io/developer/1890747841) |

## What reviewers say

### 里茲螞蟻文法佳句本

[App page](https://appshunter.io/ios/app/id6478044202)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 跟著螞蟻學文法，每月 | $0.99 | per month |
| 跟著螞蟻學文法，每年 | $8.99 | per year |


### PrepRoadRunner

[App page](https://appshunter.io/ios/app/preproadrunner/id6761666111)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $10.99 | per month |
| Premium Max Monthly | $14.99 | per month |
| Premium Yearly | $49.99 | per year |
| Premium Max Yearly | $79.99 | per year |


## Frequently asked questions

### Is 里茲螞蟻文法佳句本 free?

里茲螞蟻文法佳句本 is free to download, with in-app purchases available.

### Is PrepRoadRunner free?

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

### Do 里茲螞蟻文法佳句本 or PrepRoadRunner have ads?

PrepRoadRunner shows ads; 里茲螞蟻文法佳句本 does not.

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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.*