# Locus&Region(Math Drills) vs Reader Bee

The clearest difference is in-app purchases: Locus&Region(Math Drills) at none against Reader Bee's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Reader Bee sells 2 in-app purchases, starting at $1.99 per month. Locus&Region(Math Drills) asks for nothing beyond the download.

Locus&Region(Math Drills) ships an update every 3 months, Reader Bee every 2 months. The most recent releases landed on September 11, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | Locus&Region(Math Drills) | Reader Bee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/reader-bee/id6480310608/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 399 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [郷 田村](https://appshunter.io/developer/1574588679) | [READER BEE LLC](https://appshunter.io/developer/1560742295) |

## What reviewers say

### Locus&Region(Math Drills)

[App page](https://appshunter.io/ios/app/locus-and-regionmath-drills/id1660496515)

**Features:** macOS Compatibility

**In-app purchases:** none


### Reader Bee

[App page](https://appshunter.io/ios/app/reader-bee/id6480310608)

This app uses interactive books and a unique Chunking Engine with animated phonics sound outs to make learning to read fun and effective. It helps children build cognitive links and decode new words independently, fostering fluency and confidence.

**Highlights:** Interactive books, Chunking Engine, Phonics Sound outs, Animated examples, Independent word decoding, Cognitive link building

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $19.99 | per year |


## Frequently asked questions

### Is Locus&Region(Math Drills) free?

Locus&Region(Math Drills) is free to download, with no in-app purchases.

### Is Reader Bee free?

Reader Bee is free to download, with in-app purchases available.

### Do Locus&Region(Math Drills) or Reader Bee have ads?

Neither Locus&Region(Math Drills) nor Reader Bee shows ads.

### Which is updated more often, Locus&Region(Math Drills) or Reader Bee?

Locus&Region(Math Drills) ships an update every 3 months, and Reader Bee every 2 months. Most recently, Locus&Region(Math Drills) was updated on September 11, 2026 and Reader Bee on June 7, 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.*