# Dillon SD4 vs Red Rover K12

The clearest difference is review sentiment: Dillon SD4 at 100% against Red Rover K12's 60%. Dillon SD4 also leads on rating (5.0 vs 4.7) and iOS requirement (11.0 vs 15.1). Red Rover K12's advantage is update cadence (monthly vs every 8 months) and ratings volume (48K vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Dillon SD4 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Red Rover K12 has 48K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Dillon SD4's written reviews are positive against 60% of Red Rover K12's.

Dillon SD4 ships an update every 8 months, Red Rover K12 monthly. The most recent releases landed on October 19, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Dillon SD4 | Red Rover K12 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dillon-sd4/id680027656/reviews)** | [4.7 (48K ratings)](https://appshunter.io/ios/app/red-rover-k12/id1525229425/reviews) |
| Number of ratings | 4 | **48K** |
| Positive reviews | **100.0% of reviews** | 60.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free | Free |
| Best chart rank | — | **#175** |
| Size | 63 MB | 55 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dillon County School District 4](https://appshunter.io/developer/1472377736) | [Red Rover Technologies, LLC](https://appshunter.io/developer/1525229427) |

## What reviewers say

### Dillon SD4

[App page](https://appshunter.io/ios/app/dillon-sd4/id680027656)

Stay connected with your school district through a mobile app. Access news, events, social media updates, contact information, sports scores, and lunch menus.

**Highlights:** District news and events, Social media integration, Contact information, Sporting scores, Lunch menus

**Features:** macOS Compatibility

**In-app purchases:** none


### Red Rover K12

[App page](https://appshunter.io/ios/app/red-rover-k12/id1525229425)

**Currently charting:** #175 Top Free · Education (US App Store)

This app simplifies absence management for K12 school districts. It allows employees to register absences, substitutes to find and accept assignments, and administrators to manage the entire process. Receive instant notifications and sync assignments to your calendar.

**Highlights:** Register, change, or cancel absences, Book and accept substitute assignments, Manage employee and substitute availability, Sync assignments to personal calendar, Approve and verify absences, Instant notifications for assignments

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient and easy to use
- 👍 User-friendly interface
- 💡 Flexible scheduling options
- 🚀 Timely notifications of job openings
- 👍 Efficient job management

**What reviewers complain about**

- 🐛 Delayed or unreliable notifications
- 🐛 Disappearing job listings
- 🐛 Inconsistent filtering and preferences
- 🐛 Calendar integration issues
- 🐛 Crashes and glitches

**Reported bugs**

- Login issues on certain devices
- Keyboard not hiding properly
- Inconsistent behavior when entering absences
- Syncing problems between app and website

**Requested features**

- Calendar view of available jobs
- Improved notification settings
- Ability to see job details before accepting
- Support for tablets and larger screens
- Two-way communication with teachers


## Frequently asked questions

### Is Dillon SD4 free?

Dillon SD4 is free to download, with no in-app purchases.

### Is Red Rover K12 free?

Red Rover K12 is free to download, with no in-app purchases.

### Which has better reviews, Dillon SD4 or Red Rover K12?

Dillon SD4 is rated higher. Dillon SD4 averages 5.0 out of 5 from 4 ratings, while Red Rover K12 averages 4.7 from 48K ratings.

### Do Dillon SD4 or Red Rover K12 have ads?

Neither Dillon SD4 nor Red Rover K12 shows ads.

### Which is updated more often, Dillon SD4 or Red Rover K12?

Dillon SD4 ships an update every 8 months, and Red Rover K12 monthly. Most recently, Dillon SD4 was updated on October 19, 2026 and Red Rover K12 on October 26, 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.*