# Drop 10 vs Reading Mountain

The clearest difference is rating: Drop 10 at 5.0 against Reading Mountain's 4.3. Drop 10 also leads on in-app purchases (none vs 5) and ratings volume (21 vs 6). Reading Mountain's advantage is update cadence (every 3 weeks vs every 18 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Reading Mountain sells 5 in-app purchases, starting at $29.00 per month. Drop 10 asks for nothing beyond the download.

Drop 10 holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 21 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Drop 10 ships an update every 18 months, Reading Mountain every 3 weeks. The most recent releases landed on June 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Drop 10 | Reading Mountain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (21 ratings)](https://appshunter.io/ios/app/drop-10-math-game/id1368033560/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/reading-mountain/id6755405634/reviews) |
| Number of ratings | **21** | 6 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 70 MB | 100 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sharyn Efimoff](https://appshunter.io/developer/849990918) | [LEARN MOUNTAIN LLC](https://appshunter.io/developer/1800083061) |

## What reviewers say

### Drop 10

[App page](https://appshunter.io/ios/app/drop-10-math-game/id1368033560)

This educational game helps young learners practice addition by focusing on sums that equal 10. It's designed for children in 1st and 2nd grade to build foundational math skills in an engaging way.

**Highlights:** Addition practice, Focus on sums to 10, Designed for 1st and 2nd graders, Engaging gameplay

**Features:** macOS Compatibility

**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 Drop 10 free?

Drop 10 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, Drop 10 or Reading Mountain?

Drop 10 is rated higher. Drop 10 averages 5.0 out of 5 from 21 ratings, while Reading Mountain averages 4.3 from 6 ratings.

### Do Drop 10 or Reading Mountain have ads?

Neither Drop 10 nor Reading Mountain shows ads.

### Which is updated more often, Drop 10 or Reading Mountain?

Drop 10 ships an update every 18 months, and Reading Mountain every 3 weeks. Most recently, Drop 10 was updated on June 25, 2026 and Reading Mountain 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.*