# Dillon SD4 vs Course Hero

The clearest difference is review sentiment: Dillon SD4 at 100% against Course Hero's 28%. Dillon SD4 also leads on in-app purchases (none vs 11) and rating (5.0 vs 4.7). Course Hero's advantage is update cadence (fortnightly vs every 8 months) and ratings volume (65K vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Course Hero sells 11 in-app purchases, starting at $14.99 per month. Dillon SD4 asks for nothing beyond the download.

Dillon SD4 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Course Hero has 65K 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 28% of Course Hero's.

Dillon SD4 ships an update every 8 months, Course Hero fortnightly. The most recent releases landed on October 2, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Dillon SD4 | Course Hero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dillon-sd4/id680027656/reviews)** | [4.7 (65K ratings)](https://appshunter.io/ios/app/course-hero-ai-homework-help/id922208952/reviews) |
| Number of ratings | 4 | **65K** |
| Positive reviews | **100.0% of reviews** | 28.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#88** |
| Size | 63 MB | 132 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Dillon County School District 4](https://appshunter.io/developer/1472377736) | [Learneo, Inc.](https://appshunter.io/developer/922208951) |

## 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


### Course Hero

[App page](https://appshunter.io/ios/app/course-hero-ai-homework-help/id922208952)

**Currently charting:** #88 Top Grossing · Education (US App Store)

Access a vast library of study materials and get instant homework help from expert tutors. Solve math problems with a quick scan or by typing them in, and receive step-by-step explanations to understand concepts better and improve your grades.

**Highlights:** AI homework help, Math solver with step-by-step solutions, Extensive library of textbook solutions, 100 million+ course-specific study materials, Offline access to saved resources, Concept explanations

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premier Subscription | $14.99 | per month |
| Course Hero Subscription | $19.99 | per month |
| Course Hero Subscription | $24.99 | per month |
| Course Hero Premier Subscription | $38.99 | per month |
| Course Hero Premier Subscription | $54.99 | per 3 months |
| Course Hero Subscription | $59.99 | per 3 months |
| Course Hero Premier Subscription | $109.99 | per year |
| Course Hero Subscription | $119.99 | per year |
| Unlock 5 | $14.99 | one-time |
| Unlocks 10 | $24.99 | one-time |
| Unlock 20 | $44.99 | one-time |

**What reviewers like**

- 🚀 Great and explained materials
- 👍 Helpful for passing courses
- 💡 Exchanging resources is free

**What reviewers complain about**

- 🐛 Outdated and low-quality documents
- 💰 Expensive, with hidden costs
- 🤖 Reliance on AI-generated answers
- 🔒 Difficult to cancel subscription
- 🤬 Poor customer support and refund policies

**Reported bugs**

- App crashes when trying to log in
- Issues with submitting and viewing questions
- Inconsistent document unlocking and access

**Requested features**

- Option to print or download documents in original format
- Ability to delete or hide personal documents
- Improve reliability of tutor responses


## Frequently asked questions

### Is Dillon SD4 free?

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

### Is Course Hero free?

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

### Which has better reviews, Dillon SD4 or Course Hero?

Dillon SD4 is rated higher. Dillon SD4 averages 5.0 out of 5 from 4 ratings, while Course Hero averages 4.7 from 65K ratings.

### Do Dillon SD4 or Course Hero have ads?

Neither Dillon SD4 nor Course Hero shows ads.

### Which is updated more often, Dillon SD4 or Course Hero?

Dillon SD4 ships an update every 8 months, and Course Hero fortnightly. Most recently, Dillon SD4 was updated on October 2, 2026 and Course Hero on October 19, 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.*