# AbC School (UPPER vs Drop 10

The clearest difference is price: Drop 10 at Free against AbC School (UPPER's $1.99. Drop 10 also leads on ratings volume (21 vs 2) and iOS requirement (11.0 vs 15.6). AbC School (UPPER's advantage is update cadence (every 3 months vs every 18 months). On rating, ads, in-app purchases and device support there is nothing between them.

Drop 10 is free to download; AbC School (UPPER costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for AbC School (UPPER against 5.0 for Drop 10. That said, the two scores are not equally well evidenced: Drop 10 has 21 ratings behind it against 2, so its average is the more settled of the two.

AbC School (UPPER ships an update every 3 months, Drop 10 every 18 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | AbC School (UPPER | Drop 10 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/abc-school-upper-and-lower/id905741503/reviews) | [5.0 (21 ratings)](https://appshunter.io/ios/app/drop-10-math-game/id1368033560/reviews) |
| Number of ratings | 2 | **21** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 18 months |
| Monetization | Paid | **Free** |
| Size | 23 MB | 70 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anders Peter Amsnaes](https://appshunter.io/developer/452949522) | [Sharyn Efimoff](https://appshunter.io/developer/849990918) |

## What reviewers say

### AbC School (UPPER

[App page](https://appshunter.io/ios/app/abc-school-upper-and-lower/id905741503)

This app uses a classic memory game to help children learn uppercase and lowercase letters. Players flip cards to hear letters, match them, and unlock rewards. It offers a fun and engaging way to build focus and early literacy skills.

**Highlights:** Uppercase and lowercase letter recognition, Classic memory card matching, Professionally recorded audio in 8 languages, Reward system for engagement, Develops focus and problem-solving skills

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is AbC School (UPPER free?

AbC School (UPPER costs $1.99, with no in-app purchases.

### Is Drop 10 free?

Drop 10 is free to download, with no in-app purchases.

### Which has better reviews, AbC School (UPPER or Drop 10?

AbC School (UPPER and Drop 10 are both rated 5.0 out of 5 on the App Store, from 2 and 21 ratings respectively.

### Do AbC School (UPPER or Drop 10 have ads?

Neither AbC School (UPPER nor Drop 10 shows ads.

### Which is updated more often, AbC School (UPPER or Drop 10?

AbC School (UPPER ships an update every 3 months, and Drop 10 every 18 months. Most recently, AbC School (UPPER was updated on October 24, 2026 and Drop 10 on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*