# Arcadia High Mobile vs Dolphin

The clearest difference is rating: Dolphin at 4.8 against Arcadia High Mobile's 4.2. Dolphin also leads on review sentiment (84% vs 57%) and ratings volume (1.3K vs 57). Arcadia High Mobile's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (14.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Dolphin holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: Dolphin has 1.3K ratings behind it against 57, so its average is the more settled of the two. Written reviews point the same way: 57% of Arcadia High Mobile's written reviews are positive against 84% of Dolphin's.

Arcadia High Mobile ships an update every 3 weeks, Dolphin every 2 weeks. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Arcadia High Mobile | Dolphin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (57 ratings)](https://appshunter.io/ios/app/arcadia-high-mobile/id1305220468/reviews) | **[4.8 (1.3K ratings)](https://appshunter.io/ios/app/dolphin-sat-prep/id6748280981/reviews)** |
| Number of ratings | 57 | **1.3K** |
| Positive reviews | 57.1% of reviews | **83.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 229 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arcadia Unified School District](https://appshunter.io/developer/1305220467) | [PaloAI Inc.](https://appshunter.io/developer/1824977301) |

## What reviewers say

### Arcadia High Mobile

[App page](https://appshunter.io/ios/app/arcadia-high-mobile/id1305220468)

Stay informed with school news, announcements, and important updates. Access academic information, sports events, club meetings, and college resources. Save articles for later and customize your notification preferences for a personalized experience.

**Highlights:** School news feed, Student bulletin updates, Saved articles, Personalized profile settings, Notification options, Access to school resources

**Features:** macOS Compatibility

**In-app purchases:** none


### Dolphin

[App page](https://appshunter.io/ios/app/dolphin-sat-prep/id6748280981)

Master the Digital SAT with a unique, social media-inspired interface. Swipe through thousands of official practice questions with instant, short video explanations. The app intelligently adapts to your learning, focusing on your weak areas for efficient score improvement.

**Highlights:** 10,000+ Official Digital SAT Questions, Short Video Solutions for Every Problem, Personalized Learning Algorithm, Spaced Repetition for Retention, Frictionless Study Design, Score Tracking

**In-app purchases:** none


## Frequently asked questions

### Is Arcadia High Mobile free?

Arcadia High Mobile is free to download, with no in-app purchases.

### Is Dolphin free?

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

### Which has better reviews, Arcadia High Mobile or Dolphin?

Dolphin is rated higher. Arcadia High Mobile averages 4.2 out of 5 from 57 ratings, while Dolphin averages 4.8 from 1.3K ratings.

### Do Arcadia High Mobile or Dolphin have ads?

Neither Arcadia High Mobile nor Dolphin shows ads.

### Which is updated more often, Arcadia High Mobile or Dolphin?

Arcadia High Mobile ships an update every 3 weeks, and Dolphin every 2 weeks. Most recently, Arcadia High Mobile was updated on October 6, 2026 and Dolphin on October 21, 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.*