# OgStar Reading Explore vs Reading Mountain

The clearest difference is review sentiment: Reading Mountain at 100% against OgStar Reading Explore's 40%. Reading Mountain also leads on rating (4.3 vs 3.1). OgStar Reading Explore's advantage is in-app purchases (none vs 5) and iOS requirement (10.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Reading Mountain sells 5 in-app purchases, starting at $29.00 per month. OgStar Reading Explore asks for nothing beyond the download.

Reading Mountain holds the better App Store score, 4.3 against 3.1. Both are backed by a comparable volume of ratings — 14 and 6 respectively. Written reviews point the same way: 40% of OgStar Reading Explore's written reviews are positive against 100% of Reading Mountain's.

OgStar Reading Explore ships an update every 4 weeks, Reading Mountain every 3 weeks. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | OgStar Reading Explore | Reading Mountain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (14 ratings)](https://appshunter.io/ios/app/ogstar-reading-explore/id1433935476/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/reading-mountain/id6755405634/reviews)** |
| Number of ratings | **14** | 6 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 327 MB | 79 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [OGSTAR READING, LLC](https://appshunter.io/developer/1292305759) | [LEARN MOUNTAIN LLC](https://appshunter.io/developer/1800083061) |

## What reviewers say

### OgStar Reading Explore

[App page](https://appshunter.io/ios/app/ogstar-reading-explore/id1433935476)

This app introduces parents and educators to a multisensory approach for teaching children to read, write, and spell. It offers the initial lessons of a structured literacy program, allowing users to experience the methodology before purchasing the full version.

**Highlights:** Multisensory learning approach, Phonological awareness practice, Systematic/synthetic phonics, Handwriting recognition feedback, Speech recognition feedback, Progress tracking portal

**In-app purchases:** none


### Reading Mountain

[App page](https://appshunter.io/ios/app/reading-mountain/id6755405634)

This structured literacy program uses a systematic, multisensory approach inspired by Orton-Gillingham to build strong reading and writing skills. It breaks down words into sounds and spelling patterns, offering interactive lessons, movable tiles, and decodable books for learners of all ages.

**Highlights:** Structured and cumulative learning, Interactive 'New Learning' module, Movable sound tiles for word building, Integrated spelling and writing practice, Level-appropriate decodable books, Interactive reinforcement games, Speech recognition for reading feedback

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Monthly | $29.00 | per month |
| Reading Mountain Full Access | $29.99 | per month |
| Family Monthly | $49.00 | per month |
| Individual Annual | $239.00 | per year |
| Family Annual | $399.00 | per year |


## Frequently asked questions

### Is OgStar Reading Explore free?

OgStar Reading Explore is free to download, with no in-app purchases.

### Is Reading Mountain free?

Reading Mountain is free to download, with in-app purchases available.

### Which has better reviews, OgStar Reading Explore or Reading Mountain?

Reading Mountain is rated higher. OgStar Reading Explore averages 3.1 out of 5 from 14 ratings, while Reading Mountain averages 4.3 from 6 ratings.

### Do OgStar Reading Explore or Reading Mountain have ads?

Neither OgStar Reading Explore nor Reading Mountain shows ads.

### Which is updated more often, OgStar Reading Explore or Reading Mountain?

OgStar Reading Explore ships an update every 4 weeks, and Reading Mountain every 3 weeks. Most recently, OgStar Reading Explore was updated on October 2, 2026 and Reading Mountain on October 5, 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.*