# Изучение природы vs Развивающие игрушки RadugaKids

The clearest difference is in-app purchases: Развивающие игрушки RadugaKids at none against Изучение природы's 8. Развивающие игрушки RadugaKids also leads on iOS requirement (11.0 vs 15.6). Изучение природы's advantage is update cadence (every 6 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Изучение природы sells 8 one-off in-app purchases. Развивающие игрушки RadugaKids asks for nothing beyond the download.

Изучение природы ships an update every 6 days, Развивающие игрушки RadugaKids monthly. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Изучение природы | Развивающие игрушки RadugaKids |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | — | Free |
| Size | 74 MB | 130 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ecosystema](https://appshunter.io/developer/432942568) | [Apps Group LLC](https://appshunter.io/developer/1433886982) |

## What reviewers say

### Изучение природы

[App page](https://appshunter.io/ios/app/id1441432969)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Одно пособие | $0.99 | one-time |
| Изучение природы | $0.99 | one-time |
| Десять пособий | $2.99 | one-time |
| Двадцать пособий | $4.99 | one-time |
| Изучение природы | $4.99 | one-time |
| Изучение природы | $7.99 | one-time |
| Сорок пособий | $8.99 | one-time |
| Изучение природы | $9.99 | one-time |


### Развивающие игрушки RadugaKids

[App page](https://appshunter.io/ios/app/radugakids/id1528487518)

Discover high-quality educational toys and games for children aged 1 and up. Explore Montessori-inspired items, puzzles, and interactive activities designed by professional educators to teach letters, numbers, colors, and reading. Order toys for delivery worldwide.

**Highlights:** Toys for children from 1 year old, Montessori-inspired toys and games, Learning letters and numbers, Color and shape recognition, Reading and alphabet games, Puzzles and logic games, Order toys with worldwide delivery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Изучение природы free?

Изучение природы is free to download, with in-app purchases available.

### Is Развивающие игрушки RadugaKids free?

Развивающие игрушки RadugaKids is free to download, with no in-app purchases.

### Do Изучение природы or Развивающие игрушки RadugaKids have ads?

Neither Изучение природы nor Развивающие игрушки RadugaKids shows ads.

### Which is updated more often, Изучение природы or Развивающие игрушки RadugaKids?

Изучение природы ships an update every 6 days, and Развивающие игрушки RadugaKids monthly. Most recently, Изучение природы was updated on October 29, 2026 and Развивающие игрушки RadugaKids on October 13, 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.*