# FreeSong 2 vs Calliope Sim

The clearest difference is price: Calliope Sim at Free against FreeSong 2's $0.99. Calliope Sim also leads on ratings volume (4 vs 1). FreeSong 2's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, device support and iOS requirement there is nothing between them.

Calliope Sim is free to download; FreeSong 2 costs $0.99 up front. Calliope Sim sells 1 one-off in-app purchase. FreeSong 2 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for FreeSong 2 against 5.0 for Calliope Sim. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

FreeSong 2 ships an update every 2 days, Calliope Sim every 3 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FreeSong 2 | Calliope Sim |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/freesong-2/id1165176866/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/calliope-sim/id6740209595/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 65 MB | 114 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kory Fluckiger](https://appshunter.io/developer/393178361) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### FreeSong 2

[App page](https://appshunter.io/ios/app/freesong-2/id1165176866)

Create soothing melodies with 11 enchanting tones. This app blends ambient sounds and intelligently generates music to help you relax. It's perfect for all ages, from children to music therapy professionals.

**Highlights:** 11 enchanting tones, Ambient background sound mixing, Intelligent tone generation, Adjustable volume per tone, Random tone patterns with tempo control, Save favorite loop configurations, Key shifting

**Features:** macOS Compatibility

**In-app purchases:** none


### Calliope Sim

[App page](https://appshunter.io/ios/app/calliope-sim/id6740209595)

Experience the nostalgic charm of traditional fairgrounds and circuses with this realistic calliope simulator. It offers authentic sounds and advanced features like microtonal tuning and reverb for expressive musical performances. Record and share your creations easily.

**Highlights:** Authentic calliope sound sample, Microtonal tuning, Transpose adjustment, Reverb effects, Chorus mode, Dynamic key sensitivity, Built-in recorder, Shareable performances

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $7.99 | one-time |


## Frequently asked questions

### Is FreeSong 2 free?

FreeSong 2 costs $0.99, with no in-app purchases.

### Is Calliope Sim free?

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

### Which has better reviews, FreeSong 2 or Calliope Sim?

FreeSong 2 and Calliope Sim are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do FreeSong 2 or Calliope Sim have ads?

Calliope Sim shows ads; FreeSong 2 does not.

### Which is updated more often, FreeSong 2 or Calliope Sim?

FreeSong 2 ships an update every 2 days, and Calliope Sim every 3 months. Most recently, FreeSong 2 was updated on October 11, 2026 and Calliope Sim on October 24, 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.*