# 就爱学 vs Treer

The clearest difference is in-app purchases: 就爱学 at none against Treer's 3. 就爱学 also leads on iOS requirement (10.0 vs 16.6). Treer's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Treer sells 3 in-app purchases, starting at $0.99 per month. 就爱学 asks for nothing beyond the download.

就爱学 ships an update every 2 months, Treer every 4 days. The most recent releases landed on October 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 就爱学 | Treer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (3 ratings)](https://appshunter.io/ios/app/id1332452995/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 105 MB | 16 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Hangzhou Listening and Speaking Education Technology Co., Ltd.](https://appshunter.io/developer/1476808734) | [子捷 陈](https://appshunter.io/developer/1770204435) |

## What reviewers say

### 就爱学

[App page](https://appshunter.io/ios/app/id1332452995)

**Features:** macOS Compatibility

**In-app purchases:** none


### Treer

[App page](https://appshunter.io/ios/app/treer/id6714452618)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $7.99 | per year |
| Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is 就爱学 free?

就爱学 is free to download, with no in-app purchases.

### Is Treer free?

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

### Do 就爱学 or Treer have ads?

Neither 就爱学 nor Treer shows ads.

### Which is updated more often, 就爱学 or Treer?

就爱学 ships an update every 2 months, and Treer every 4 days. Most recently, 就爱学 was updated on October 14, 2026 and Treer on September 9, 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.*