# Learning about objects vs Preschool Prep Flashcards Set

The clearest difference is in-app purchases: Learning about objects at none against Preschool Prep Flashcards Set's 1. Learning about objects also leads on ads (none vs shown) and update cadence (every 2 months vs every 19 months). On price and device support there is nothing between them.

Both are free to download. Preschool Prep Flashcards Set sells 1 one-off in-app purchase. Learning about objects asks for nothing beyond the download.

Learning about objects ships an update every 2 months, Preschool Prep Flashcards Set every 19 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | Learning about objects | Preschool Prep Flashcards Set |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 19 months |
| Size | 25 MB | 57 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4r Soluciones S.R.L.](https://appshunter.io/developer/593878537) | [Yegor Kurbachev](https://appshunter.io/developer/550306229) |

## What reviewers say

### Learning about objects

[App page](https://appshunter.io/ios/app/learning-about-objects/id1059442863)

**Features:** macOS Compatibility

**In-app purchases:** none


### Preschool Prep Flashcards Set

[App page](https://appshunter.io/ios/app/preschool-prep-flashcards-set/id1089036626)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove the ads! | $1.99 | one-time |


## Frequently asked questions

### Is Learning about objects free?

Learning about objects is free to download, with no in-app purchases.

### Is Preschool Prep Flashcards Set free?

Preschool Prep Flashcards Set is free to download, with in-app purchases available.

### Do Learning about objects or Preschool Prep Flashcards Set have ads?

Preschool Prep Flashcards Set shows ads; Learning about objects does not.

### Which is updated more often, Learning about objects or Preschool Prep Flashcards Set?

Learning about objects ships an update every 2 months, and Preschool Prep Flashcards Set every 19 months. Most recently, Learning about objects was updated on October 14, 2026 and Preschool Prep Flashcards Set on October 14, 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.*