# 培正E家 vs Lockus

The clearest difference is in-app purchases: 培正E家 at none against Lockus's 3. 培正E家 also leads on iOS requirement (8.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Lockus sells 3 in-app purchases, starting at $2.99 per month. 培正E家 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 培正E家 | Lockus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/e/id1435858081/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 35 MB | 43 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 9+ |
| Developer | [Guangzhou Zhuochuang Software Development Co. Ltd](https://appshunter.io/developer/1024942257) | [爱华 刘](https://appshunter.io/developer/1797362038) |

## What reviewers say

### 培正E家

[App page](https://appshunter.io/ios/app/e/id1435858081)

This comprehensive campus service platform offers students and faculty a one-stop solution for daily life and learning. Access essential services like financial payments, food ordering, campus information, and administrative confirmations.

**Highlights:** Financial payments, Food ordering, Online consultation, Campus map, Arrival confirmation, Campus news, Announcements

**Features:** macOS Compatibility

**In-app purchases:** none


### Lockus

[App page](https://appshunter.io/ios/app/lockus-focus-and-zen/id6757218099)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Lifetime Purchase | $39.99 | one-time |


## Frequently asked questions

### Is 培正E家 free?

培正E家 is free to download, with no in-app purchases.

### Is Lockus free?

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

### Do 培正E家 or Lockus have ads?

Neither 培正E家 nor Lockus shows ads.

### Which is updated more often, 培正E家 or Lockus?

培正E家 ships an update every 2 months, and Lockus every 2 months. Most recently, 培正E家 was updated on October 24, 2026 and Lockus on October 24, 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.*