# Vitamin Fm vs Tulum Sim

The clearest difference is in-app purchases: Vitamin Fm at none against Tulum Sim's 1. Vitamin Fm also leads on ads (none vs shown). Tulum Sim's advantage is update cadence (every 3 months vs every 8 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Tulum Sim sells 1 one-off in-app purchase. Vitamin Fm asks for nothing beyond the download.

Vitamin Fm ships an update every 8 months, Tulum Sim every 3 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Vitamin Fm | Tulum Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tulum-sim/id6739342455/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 136 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adem Akatn](https://appshunter.io/developer/1660221860) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### Vitamin Fm

[App page](https://appshunter.io/ios/app/vitamin-fm/id1050437293)

**In-app purchases:** none


### Tulum Sim

[App page](https://appshunter.io/ios/app/tulum-sim/id6739342455)

Experience the unique sounds of the tulum, a traditional wind instrument from the Black Sea region. This app offers realistic sounds and a user-friendly interface for both beginners and experienced musicians to create traditional folk music or modern arrangements.

**Highlights:** Realistic tulum sounds, Customizable interface, Dynamic playing modes, Record and share performances, Microtonal settings, Transpose function

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium'a Geç | $2.99 | one-time |


## Frequently asked questions

### Is Vitamin Fm free?

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

### Is Tulum Sim free?

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

### Do Vitamin Fm or Tulum Sim have ads?

Tulum Sim shows ads; Vitamin Fm does not.

### Which is updated more often, Vitamin Fm or Tulum Sim?

Vitamin Fm ships an update every 8 months, and Tulum Sim every 3 months. Most recently, Vitamin Fm was updated on October 3, 2026 and Tulum Sim on October 5, 2026.

---

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