# SegLingo vs 阅读背单词

The clearest difference is update cadence: 阅读背单词 at every 3 weeks against SegLingo's every 10 months. SegLingo's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SegLingo sells 1 in-app purchase, starting at $0.99 per 7 days and 阅读背单词 sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

SegLingo ships an update every 10 months, 阅读背单词 every 3 weeks. Both last shipped on October 12, 2026.

## The numbers

| Metric | SegLingo | 阅读背单词 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Size | 191 MB | 379 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [仲川 刘](https://appshunter.io/developer/1725413036) | [煜 赵](https://appshunter.io/developer/1864114438) |

## What reviewers say

### SegLingo

[App page](https://appshunter.io/ios/app/seglingo-immersive-reader/id6754619452)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |


### 阅读背单词

[App page](https://appshunter.io/ios/app/id6756994857)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $3.99 | per month |
| 年度会员 | $24.99 | per year |


## Frequently asked questions

### Is SegLingo free?

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

### Is 阅读背单词 free?

阅读背单词 is free to download, with in-app purchases available.

### Do SegLingo or 阅读背单词 have ads?

Neither SegLingo nor 阅读背单词 shows ads.

### Which is updated more often, SegLingo or 阅读背单词?

SegLingo ships an update every 10 months, and 阅读背单词 every 3 weeks. Most recently, SegLingo was updated on October 12, 2026 and 阅读背单词 on October 12, 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.*