# Rytmos vs SPAN

The clearest difference is in-app purchases: SPAN at none against Rytmos's 1. SPAN also leads on update cadence (every 9 days vs every 2 months). Rytmos's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Rytmos sells 1 one-off in-app purchase. SPAN asks for nothing beyond the download.

Rytmos ships an update every 2 months, SPAN every 9 days. The most recent releases landed on October 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Rytmos | SPAN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (62 ratings)](https://appshunter.io/ios/app/rytmos/id1673697954/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 47.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 730 MB | 54 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Floppy Club](https://appshunter.io/developer/1673697956) | [Software KiT SRL](https://appshunter.io/developer/1090691521) |

## What reviewers say

### Rytmos

[App page](https://appshunter.io/ios/app/rytmos/id1673697954)

Solve maze puzzles to create evolving musical compositions. Explore planets, discover new sounds, and unlock musical toys. This relaxing game also offers insights into music history.

**Highlights:** Maze puzzle gameplay, Music creation, Planet exploration, Unlockable musical toys, Music history facts, Expansion pack included

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the galaxy | $4.99 | one-time |

**What reviewers like**

- ✨ Beautiful design and graphics
- 🎶 Engaging music and sound design
- 🧠 Interesting and addictive puzzles
- 💡 Informative about music history and instruments
- 😌 Relaxing and enjoyable gameplay

**What reviewers complain about**

- 💥 Frequent crashes and unresponsiveness
- ⚫ Black screen on launch
- 💰 Expensive for full version/expansions
- 🚫 Paywall after demo
- 📶 Requires internet connection

**Reported bugs**

- App crashes on startup
- Black screen on launch
- Game freezes during purchase process
- Purchases not syncing across devices
- No sound issues

**Requested features**

- Add multi-touch functionality for instruments
- Improve jam section responsiveness
- Allow viewing instrument history after unlock
- Port to VR
- Add more free levels or planets


### SPAN

[App page](https://appshunter.io/ios/app/span-numberlink-duels/id6783062218)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rytmos free?

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

### Is SPAN free?

SPAN is free to download, with no in-app purchases.

### Do Rytmos or SPAN have ads?

SPAN shows ads; Rytmos does not.

### Which is updated more often, Rytmos or SPAN?

Rytmos ships an update every 2 months, and SPAN every 9 days. Most recently, Rytmos was updated on October 25, 2026 and SPAN on October 4, 2026.

---

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