# AdminPlus SIS vs Seattle Christian School

The clearest difference is review sentiment: AdminPlus SIS at 100% against Seattle Christian School's 0%. AdminPlus SIS also leads on rating (5.0 vs 3.0) and iOS requirement (13.0 vs 15.5). On price, ratings volume, update cadence and ads there is nothing between them.

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

AdminPlus SIS holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 100% of AdminPlus SIS's written reviews are positive against 0% of Seattle Christian School's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | AdminPlus SIS | Seattle Christian School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/adminplus-sis/id6444693480/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/seattle-christian-school/id6748838002/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 82 MB | 78 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rediker Software, Inc.](https://appshunter.io/developer/543969038) | [Seattle Christian School](https://appshunter.io/developer/1827564707) |

## What reviewers say

### AdminPlus SIS

[App page](https://appshunter.io/ios/app/adminplus-sis/id6444693480)

Manage student information, attendance, grades, and discipline records on the go. Communicate with students, staff, and parents through integrated messaging and notification features. Access demographic data and schedules for efficient school administration.

**Highlights:** Student and staff directory, Attendance tracking (absent/tardy), Discipline incident reporting, Student schedule viewing, Grade and GPA assessment, Mass communication via AP Notify

**Features:** Vision Pro support

**In-app purchases:** none


### Seattle Christian School

[App page](https://appshunter.io/ios/app/seattle-christian-school/id6748838002)

This app keeps parents, students, and faculty informed with news, announcements, and calendar events. Access photos, documents, and a community directory, with privacy controls for sensitive information.

**Highlights:** News and announcements, Photo and document access, Calendar events, Constituent directory, Email contacts, Content filtering

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

**In-app purchases:** none


## Frequently asked questions

### Is AdminPlus SIS free?

AdminPlus SIS is free to download, with no in-app purchases.

### Is Seattle Christian School free?

Seattle Christian School is free to download, with no in-app purchases.

### Which has better reviews, AdminPlus SIS or Seattle Christian School?

AdminPlus SIS is rated higher. AdminPlus SIS averages 5.0 out of 5 from 7 ratings, while Seattle Christian School averages 3.0 from 3 ratings.

### Do AdminPlus SIS or Seattle Christian School have ads?

Neither AdminPlus SIS nor Seattle Christian School shows ads.

### Which is updated more often, AdminPlus SIS or Seattle Christian School?

AdminPlus SIS ships an update every 3 months, and Seattle Christian School every 3 months. Most recently, AdminPlus SIS was updated on October 27, 2026 and Seattle Christian School on October 22, 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.*