# Space by Tinybop vs iRhythm Random

The clearest difference is update cadence: iRhythm Random at every 10 days against Space by Tinybop's every 6 months. Space by Tinybop's advantage is price ($3.99 vs $6.99) and iOS requirement (12.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Space by Tinybop costs $3.99 and iRhythm Random $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Space by Tinybop ships an update every 6 months, iRhythm Random every 10 days. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Space by Tinybop | iRhythm Random |
| --- | --- | --- |
| Price | **$3.99** | $6.99 |
| 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 10 days** |
| Monetization | Paid | — |
| Size | 255 MB | 300 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tinybop Inc.](https://appshunter.io/developer/682046582) | [Maurizio Salvi](https://appshunter.io/developer/1736599893) |

## 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


### iRhythm Random

[App page](https://appshunter.io/ios/app/irhythm-random/id6479618009)

**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 iRhythm Random free?

iRhythm Random costs $6.99, with no in-app purchases.

### Do Space by Tinybop or iRhythm Random have ads?

Neither Space by Tinybop nor iRhythm Random shows ads.

### Which is updated more often, Space by Tinybop or iRhythm Random?

Space by Tinybop ships an update every 6 months, and iRhythm Random every 10 days. Most recently, Space by Tinybop was updated on October 13, 2026 and iRhythm Random on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*