# Space by Tinybop vs Digestive System Flashcards

The clearest difference is update cadence: Space by Tinybop at every 6 months against Digestive System Flashcards's every 22 months. Digestive System Flashcards's advantage is price ($2.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Space by Tinybop costs $3.99 and Digestive System Flashcards $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Space by Tinybop ships an update every 6 months, Digestive System Flashcards every 22 months. The most recent releases landed on October 17, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Space by Tinybop | Digestive System Flashcards |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | **[4.3 (72 ratings)](https://appshunter.io/ios/app/space-by-tinybop/id1126517945/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 22 months |
| Monetization | Paid | — |
| Size | 255 MB | 19 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tinybop Inc.](https://appshunter.io/developer/682046582) | [Hasan Cakir](https://appshunter.io/developer/814343093) |

## What reviewers say

### Space by Tinybop

[App page](https://appshunter.io/ios/app/space-by-tinybop/id1126517945)

Explore our solar system and visit each planet up close. Discover their surfaces, characteristics, and orbits through interactive play. Test atmospheres, gravity, and observe planetary spins and seasons.

**Highlights:** Visit 8 planets and the sun, Study planet surfaces up close, Discover planet characteristics, Test atmospheres and gravity with meteorites, Compare planet sizes and masses, Observe planetary orbits and moon phases, Explore Mars with rovers and chopper

**Features:** macOS Compatibility

**In-app purchases:** none


### Digestive System Flashcards

[App page](https://appshunter.io/ios/app/digestive-system-flashcards/id1415700973)

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

**In-app purchases:** none


## Frequently asked questions

### Is Space by Tinybop free?

Space by Tinybop costs $3.99, with no in-app purchases.

### Is Digestive System Flashcards free?

Digestive System Flashcards costs $2.99, with no in-app purchases.

### Do Space by Tinybop or Digestive System Flashcards have ads?

Neither Space by Tinybop nor Digestive System Flashcards shows ads.

### Which is updated more often, Space by Tinybop or Digestive System Flashcards?

Space by Tinybop ships an update every 6 months, and Digestive System Flashcards every 22 months. Most recently, Space by Tinybop was updated on October 17, 2026 and Digestive System Flashcards on September 29, 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.*