# SJS Crusaders vs 数学口算练习

The clearest difference is price: SJS Crusaders at Free against 数学口算练习's $0.99. 数学口算练习's advantage is ratings volume (34 vs 5) and iOS requirement (10.0 vs 15.0). On rating, update cadence, ads and in-app purchases there is nothing between them.

SJS Crusaders is free to download; 数学口算练习 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for SJS Crusaders against 4.5 for 数学口算练习. That said, the two scores are not equally well evidenced: 数学口算练习 has 34 ratings behind it against 5, so its average is the more settled of the two.

SJS Crusaders ships an update every 6 months, 数学口算练习 every 12 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SJS Crusaders | 数学口算练习 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/sjs-crusaders/id1587920338/reviews)** | [4.5 (34 ratings)](https://appshunter.io/ios/app/id1665809560/reviews) |
| Number of ratings | 5 | **34** |
| Positive reviews | — | 90.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 57 MB | 37 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saint Joseph School](https://appshunter.io/developer/1587920340) | [森 袁](https://appshunter.io/developer/513885536) |

## What reviewers say

### SJS Crusaders

[App page](https://appshunter.io/ios/app/sjs-crusaders/id1587920338)

This app provides families with convenient access to school information, including grades, calendars, and announcements. Parents can easily manage payments, donations, and view student schedules and faith-based content.

**Highlights:** Access grades, View calendars, Read announcements, Make payments, Donate, Check student schedules, View lunch menus

**In-app purchases:** none


### 数学口算练习

[App page](https://appshunter.io/ios/app/id1665809560)

This app offers a fun way for elementary school students to practice mental math and vertical calculations. It includes features like a practice log and a mistake notebook to help children improve their math skills through engaging activities.

**Highlights:** Mental math practice, Vertical calculation practice, Mistake notebook, Practice records, Math skill improvement, Early math education

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SJS Crusaders free?

SJS Crusaders is free to download, with no in-app purchases.

### Is 数学口算练习 free?

数学口算练习 costs $0.99, with no in-app purchases.

### Which has better reviews, SJS Crusaders or 数学口算练习?

SJS Crusaders is rated higher. SJS Crusaders averages 4.6 out of 5 from 5 ratings, while 数学口算练习 averages 4.5 from 34 ratings.

### Do SJS Crusaders or 数学口算练习 have ads?

Neither SJS Crusaders nor 数学口算练习 shows ads.

### Which is updated more often, SJS Crusaders or 数学口算练习?

SJS Crusaders ships an update every 6 months, and 数学口算练习 every 12 months. Most recently, SJS Crusaders was updated on October 8, 2026 and 数学口算练习 on October 25, 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.*