# 易姆森 vs 空格网校

易姆森 and 空格网校 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

易姆森 ships an update every 2 months, 空格网校 monthly. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 易姆森 | 空格网校 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 497 MB | 63 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [建国 万](https://appshunter.io/developer/1440141113) | [Guangzhou Space Prosperous Education Advisory Co., Ltd.](https://appshunter.io/developer/1498569843) |

## What reviewers say

### 易姆森

[App page](https://appshunter.io/ios/app/id1314208135)

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

**In-app purchases:** none


### 空格网校

[App page](https://appshunter.io/ios/app/id6445837810)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 易姆森 free?

易姆森 is free to download, with no in-app purchases.

### Is 空格网校 free?

空格网校 is free to download, with no in-app purchases.

### Do 易姆森 or 空格网校 have ads?

Neither 易姆森 nor 空格网校 shows ads.

### Which is updated more often, 易姆森 or 空格网校?

易姆森 ships an update every 2 months, and 空格网校 monthly. Most recently, 易姆森 was updated on September 7, 2026 and 空格网校 on September 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*