# 東海自我學習 vs Yevli

The clearest difference is in-app purchases: 東海自我學習 at none against Yevli's 5. 東海自我學習 also leads on iOS requirement (15.6 vs 18.0). Yevli's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Yevli sells 5 in-app purchases, starting at $4.99 per month. 東海自我學習 asks for nothing beyond the download.

東海自我學習 ships an update every 2 months, Yevli weekly. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 東海自我學習 | Yevli |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 34 MB | 14 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [東海大學](https://appshunter.io/developer/682323734) | [Xuan-Yu Teng](https://appshunter.io/developer/6799470114) |

## What reviewers say

### 東海自我學習

[App page](https://appshunter.io/ios/app/id1597064898)

**Features:** macOS Compatibility

**In-app purchases:** none


### Yevli

[App page](https://appshunter.io/ios/app/yevli/id6805824561)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yevli Plus Monthly | $4.99 | per month |
| Yevli Plus Annual | $39.99 | per year |
| Yevli Plus Promo — 1 Month | $0.29 | one-time |
| Yevli Plus Promo — 6 Months | $0.29 | one-time |
| Yevli Plus Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is 東海自我學習 free?

東海自我學習 is free to download, with no in-app purchases.

### Is Yevli free?

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

### Do 東海自我學習 or Yevli have ads?

Neither 東海自我學習 nor Yevli shows ads.

### Which is updated more often, 東海自我學習 or Yevli?

東海自我學習 ships an update every 2 months, and Yevli weekly. Most recently, 東海自我學習 was updated on October 25, 2026 and Yevli on October 29, 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.*