# 艾宾背单词 vs NaNa拼单词

The clearest difference is price: 艾宾背单词 at Free against NaNa拼单词's $0.99. 艾宾背单词 also leads on iOS requirement (15.0 vs 26.1). NaNa拼单词's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

艾宾背单词 is free to download; NaNa拼单词 costs $0.99 up front. 艾宾背单词 sells 1 one-off in-app purchase. NaNa拼单词 asks for nothing beyond the download.

## The numbers

| Metric | 艾宾背单词 | NaNa拼单词 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/list/id1437856602/reviews)** | — |
| Number of ratings | **14** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 6 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [明君 袁](https://appshunter.io/developer/1079381216) | [宝珍 杜](https://appshunter.io/developer/1825073574) |

## What reviewers say

### 艾宾背单词

[App page](https://appshunter.io/ios/app/list/id1437856602)

This app helps you memorize vocabulary efficiently using the Ebbinghaus forgetting curve. It offers smart reminders, various practice modes, and built-in word lists for exams and textbooks. Utilize your free time with lock screen learning and integrated reading materials.

**Highlights:** Smart memory reminders, Ebbinghaus forgetting curve, Lock screen vocabulary learning, Multiple practice modes, Built-in exam word lists, Integrated English texts, Customizable memory cycles

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久VIP会员-无任何限制 | $4.99 | one-time |


### NaNa拼单词

[App page](https://appshunter.io/ios/app/nana/id6755929376)

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

**In-app purchases:** none


## Frequently asked questions

### Is 艾宾背单词 free?

艾宾背单词 is free to download, with in-app purchases available.

### Is NaNa拼单词 free?

NaNa拼单词 costs $0.99, with no in-app purchases.

### Do 艾宾背单词 or NaNa拼单词 have ads?

Neither 艾宾背单词 nor NaNa拼单词 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.*