# Giying vs Calliope Sim

The clearest difference is price: Calliope Sim at Free against Giying's $5.99. Calliope Sim also leads on rating (5.0 vs 1.0) and update cadence (every 3 months vs every 26 months). Giying's advantage is in-app purchases (none vs 1) and ads (none vs shown). On ratings volume and device support there is nothing between them.

Calliope Sim is free to download; Giying costs $5.99 up front. Calliope Sim sells 1 one-off in-app purchase. Giying asks for nothing beyond the download.

Calliope Sim holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Giying ships an update every 26 months, Calliope Sim every 3 months. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Giying | Calliope Sim |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/giying/id388827902/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calliope-sim/id6740209595/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 60 MB | 114 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [emacsian Company Limited](https://appshunter.io/developer/388819355) | [Alper Kahriman](https://appshunter.io/developer/1054578352) |

## What reviewers say

### Giying

[App page](https://appshunter.io/ios/app/giying/id388827902)

Experience the authentic sounds of a Balinese Gamelan Gong Kebyar on your iPhone or iPad. This app replicates the Ugal instrument, offering a realistic playing experience with high-quality audio and detailed visuals. Explore cipher notations and enjoy uninterrupted music creation.

**Highlights:** Authentic sound bank, Realistic playing experience, Low-latency audio playback, Zoomable instrument views, Customizable cipher notations, Ad-free experience

**Features:** Vision Pro support

**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 Giying free?

Giying costs $5.99, with no in-app purchases.

### Is Calliope Sim free?

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

### Which has better reviews, Giying or Calliope Sim?

Calliope Sim is rated higher. Giying averages 1.0 out of 5 from 1 ratings, while Calliope Sim averages 5.0 from 1 ratings.

### Do Giying or Calliope Sim have ads?

Calliope Sim shows ads; Giying does not.

### Which is updated more often, Giying or Calliope Sim?

Giying ships an update every 26 months, and Calliope Sim every 3 months. Most recently, Giying was updated on October 3, 2026 and Calliope Sim on October 1, 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.*