# StudySync vs HMH Go

The clearest difference is rating: HMH Go at 2.1 against StudySync's 1.5. StudySync's advantage is ratings volume (347 vs 71). On price, review sentiment, 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.

HMH Go holds the better App Store score, 2.1 against 1.5. Both are backed by a comparable volume of ratings — 347 and 71 respectively. Written reviews split almost evenly too, at 23% and 22% positive.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on August 18, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | StudySync | HMH Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (347 ratings)](https://appshunter.io/ios/app/studysync/id901995925/reviews) | **[2.1 (71 ratings)](https://appshunter.io/ios/app/hmh-go/id1527990628/reviews)** |
| Number of ratings | **347** | 71 |
| Positive reviews | **22.9% of reviews** | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 27 MB | 21 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Bookheaded Learning LLC](https://appshunter.io/developer/901995928) | [Houghton Mifflin Harcourt](https://appshunter.io/developer/409368007) |

## What reviewers say

### StudySync

[App page](https://appshunter.io/ios/app/studysync/id901995925)

This app provides a comprehensive literacy solution for grades 6-12, offering a vast library of texts and engaging media to enhance reading, writing, listening, and critical thinking. It's an accessible, all-in-one platform designed to prepare students for future academic and career success.

**Highlights:** Download assignments (video, texts, thinks), Make annotations, Work offline, Review peer assignments, View prior assignments and peer reviews, Browse extensive text library

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📱 Mobile accessibility for on-the-go learning
- 🎯 Helps practice core literacy skills
- 🖥️ Clean and easy-to-navigate dashboard
- 📚 Convenient alternative to physical textbooks
- 🔄 Offline work capability

**What reviewers complain about**

- 😤 Excessive workload assigned by teachers
- 📖 Long and boring story selections
- ❓ Confusing and overly broad questions
- 🎬 Poor quality acting in videos
- ⏱️ Frequent unexpected logouts due to inactivity

**Reported bugs**

- App crashes when loading assignments
- Progress deletion and data loss
- Buttons require multiple clicks to function
- Inactivity logout occurs after just minutes of inactivity
- Multi-part questions grade entire response as wrong if one part is incorrect

**Requested features**

- Extend inactivity timeout before automatic logout
- Improve citation and copy-paste functionality
- Better answer explanations when questions are marked wrong
- Mobile editing capability for Google Docs integration
- More engaging and diverse reading materials


### HMH Go

[App page](https://appshunter.io/ios/app/hmh-go/id1527990628)

This app provides K-12 students with on-the-go access to educational content from HMH's core curricula. It allows for offline learning, downloading materials, and utilizing media-rich features like read-along audio and annotations.

**Highlights:** Offline content access, Downloadable learning materials, Read-along audio, Annotations and highlighting, Bookmark functionality, Content management and filtering

**In-app purchases:** none


## Frequently asked questions

### Is StudySync free?

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

### Is HMH Go free?

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

### Which has better reviews, StudySync or HMH Go?

HMH Go is rated higher. StudySync averages 1.5 out of 5 from 347 ratings, while HMH Go averages 2.1 from 71 ratings.

### Do StudySync or HMH Go have ads?

Neither StudySync nor HMH Go shows ads.

### Which is updated more often, StudySync or HMH Go?

StudySync ships an update every 4 months, and HMH Go every 4 months. Most recently, StudySync was updated on August 18, 2026 and HMH Go on September 18, 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.*