# Planbook Mobile vs HMH Go

The clearest difference is rating: Planbook Mobile at 4.8 against HMH Go's 2.1. Planbook Mobile also leads on review sentiment (51% vs 22%) and ratings volume (7.6K vs 80). HMH Go's advantage is in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Planbook Mobile sells 3 one-off in-app purchases. HMH Go asks for nothing beyond the download.

Planbook Mobile holds the better App Store score, 4.8 against 2.1. That said, the two scores are not equally well evidenced: Planbook Mobile has 7.6K ratings behind it against 80, so its average is the more settled of the two. Written reviews point the same way: 51% of Planbook Mobile's written reviews are positive against 22% of HMH Go's.

Planbook Mobile ships an update every 2 months, HMH Go every 4 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Planbook Mobile | HMH Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (7.6K ratings)](https://appshunter.io/ios/app/planbook-mobile/id1502332358/reviews)** | [2.1 (80 ratings)](https://appshunter.io/ios/app/hmh-go/id1527990628/reviews) |
| Number of ratings | **7.6K** | 80 |
| Positive reviews | **50.6% of reviews** | 22.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Subscription | **Free** |
| Size | 83 MB | 21 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Planbook Inc.](https://appshunter.io/developer/671763637) | [Houghton Mifflin Harcourt](https://appshunter.io/developer/409368007) |

## What reviewers say

### Planbook Mobile

[App page](https://appshunter.io/ios/app/planbook-mobile/id1502332358)

This is a comprehensive online lesson planning tool designed for educators. It offers a wide array of features, meticulous student learning standards, and excellent support. A free trial is available to experience its capabilities.

**Highlights:** Comprehensive lesson planning, Meticulous student learning standards, Extensive features for educators, Outstanding support and tutorials, Continuous improvement based on feedback

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Year Planbook Subscription | $20.00 | one-time |
| 2-Year Planbook Subscription | $36.00 | one-time |
| 3-Year Planbook Subscription | $48.00 | one-time |

**What reviewers like**

- 🚀 Time-saving program
- 👍 Helpful for both homeschool and school teachers
- 👍 Allows for easy sharing and organization of lessons
- 👍 Useful for adapting to changes like snow days

**What reviewers complain about**

- 🐛 Events/features not working in app
- 🐛 Google sign-in not working on app
- 🐛 Buggy and unreliable, crashes frequently
- 🐛 Copy/paste feature not working as expected
- 🐛 Inability to access Google Drive files in app

**Reported bugs**

- Unable to add school year dates
- Login page issues (keyboard blocking screen)
- Inability to use Gmail account for sign-up
- Lesson plans deleted without explanation

**Requested features**

- Add copy and paste feature
- Improve mobile app experience (e.g., biometric login, portrait mode)
- Enhance integration with other platforms (e.g., Canvas)


### 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 Planbook Mobile free?

Planbook Mobile is free to download, with in-app purchases available.

### Is HMH Go free?

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

### Which has better reviews, Planbook Mobile or HMH Go?

Planbook Mobile is rated higher. Planbook Mobile averages 4.8 out of 5 from 7.6K ratings, while HMH Go averages 2.1 from 80 ratings.

### Do Planbook Mobile or HMH Go have ads?

Neither Planbook Mobile nor HMH Go shows ads.

### Which is updated more often, Planbook Mobile or HMH Go?

Planbook Mobile ships an update every 2 months, and HMH Go every 4 months. Most recently, Planbook Mobile was updated on October 25, 2026 and HMH Go on October 24, 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.*