# 佛系背单词 vs ByeIdiom

The clearest difference is price: ByeIdiom at Free against 佛系背单词's $0.99. ByeIdiom also leads on update cadence (fortnightly vs every 3 months). 佛系背单词's advantage is ads (none vs shown) and device support (4 vs 1). On in-app purchases and iOS requirement there is nothing between them.

ByeIdiom is free to download; 佛系背单词 costs $0.99 up front. 佛系背单词 sells 1 one-off in-app purchase and ByeIdiom sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

佛系背单词 ships an update every 3 months, ByeIdiom fortnightly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 佛系背单词 | ByeIdiom |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (21 ratings)](https://appshunter.io/ios/app/id1378189069/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 70 MB | 36 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [贞平 阮](https://appshunter.io/developer/1369966007) | [德明 杨](https://appshunter.io/developer/1630281265) |

## What reviewers say

### 佛系背单词

[App page](https://appshunter.io/ios/app/id1378189069)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FOXIBEIDANCI VIP DONATION | $2.99 | one-time |


### ByeIdiom

[App page](https://appshunter.io/ios/app/byeidiom/id1668659209)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Pro Version | $0.99 | one-time |
| Donate | $0.99 | one-time |


## Frequently asked questions

### Is 佛系背单词 free?

佛系背单词 costs $0.99, and also offers in-app purchases.

### Is ByeIdiom free?

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

### Do 佛系背单词 or ByeIdiom have ads?

ByeIdiom shows ads; 佛系背单词 does not.

### Which is updated more often, 佛系背单词 or ByeIdiom?

佛系背单词 ships an update every 3 months, and ByeIdiom fortnightly. Most recently, 佛系背单词 was updated on October 24, 2026 and ByeIdiom on October 27, 2026.

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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.*