# Busy Kids vs Drone Study Guide

The clearest difference is price: Busy Kids at Free against Drone Study Guide's $7.99. Drone Study Guide's advantage is in-app purchases (none vs 3) and update cadence (every 8 days vs every 3 months). On ads and device support there is nothing between them.

Busy Kids is free to download; Drone Study Guide costs $7.99 up front. Busy Kids sells 3 in-app purchases, starting at $2.99 per 7 days. Drone Study Guide asks for nothing beyond the download.

Busy Kids ships an update every 3 months, Drone Study Guide every 8 days. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Busy Kids | Drone Study Guide |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.6 (57 ratings)](https://appshunter.io/ios/app/busy-kids-russian-alphabet/id6469644971/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 265 MB | 4 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Victor Lavrentyev](https://appshunter.io/developer/625314567) | [James Kelly](https://appshunter.io/developer/825582894) |

## What reviewers say

### Busy Kids

[App page](https://appshunter.io/ios/app/busy-kids-russian-alphabet/id6469644971)

This app helps young children learn to read Russian by transforming the learning process into an engaging adventure. It features interactive stories, a unique word workshop, and games designed to build reading confidence and comprehension.

**Highlights:** Interactive fairy tales with syllable-by-syllable reading, Voiced keyboard for word construction and syllable breakdown, Phonics-based methodology developed with speech therapists, Living alphabet with fun pictures, Educational games for letter and syllable memorization, Thematic word sets and voiced riddles, Progress tracking and daily rewards

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All access for a week | $2.99 | per 7 days |
| All access for a month | $4.99 | per month |
| Full version access | $19.99 | one-time |


### Drone Study Guide

[App page](https://appshunter.io/ios/app/drone-study-guide/id6740407644)

Prepare for the FAA Part 107 drone pilot exam with practice quizzes, detailed answer reviews, and progress tracking. Utilize an AI tutor for personalized help and revision mode to master key concepts. Customize quizzes to focus on weak areas and fly with confidence.

**Highlights:** Practice quizzes, Detailed answer reviews, AI tutor, Revision mode, Customizable quizzes, Progress tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Busy Kids free?

Busy Kids is free to download, with in-app purchases available.

### Is Drone Study Guide free?

Drone Study Guide costs $7.99, with no in-app purchases.

### Do Busy Kids or Drone Study Guide have ads?

Neither Busy Kids nor Drone Study Guide shows ads.

### Which is updated more often, Busy Kids or Drone Study Guide?

Busy Kids ships an update every 3 months, and Drone Study Guide every 8 days. Most recently, Busy Kids was updated on September 22, 2026 and Drone Study Guide on September 21, 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.*