# Sightreading Exercises vs 디컴 (dcom)

The clearest difference is in-app purchases: 디컴 (dcom) at none against Sightreading Exercises's 1. 디컴 (dcom) also leads on iOS requirement (13.0 vs 15.8). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sightreading Exercises sells 1 one-off in-app purchase. 디컴 (dcom) asks for nothing beyond the download.

Sightreading Exercises ships an update every 5 days, 디컴 (dcom) every 8 days. Both last shipped on October 9, 2026.

## The numbers

| Metric | Sightreading Exercises | 디컴 (dcom) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (23 ratings)](https://appshunter.io/ios/app/sightreading-exercises/id6446806038/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Paid | — |
| Size | 335 MB | 37 MB |
| Requires iOS | 15.8 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [RC Game](https://appshunter.io/developer/720455929) | [DigitalCom Co.,Ltd.](https://appshunter.io/developer/1728795269) |

## What reviewers say

### Sightreading Exercises

[App page](https://appshunter.io/ios/app/sightreading-exercises/id6446806038)

Master sight-reading on any instrument with 60 progressive levels and songs. Practice with your real instrument, receive instant feedback, and improve your musical fluency. Supports a wide range of instruments, clefs, and key signatures.

**Highlights:** 60 progressive levels, Instrument-specific customization, Built-in tuner, Supports all modern clefs, Wide range of key and time signatures, Real instrument input detection, Pitch meter for accuracy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Full Version | $12.99 | one-time |


### 디컴 (dcom)

[App page](https://appshunter.io/ios/app/dcom/id6477269570)

**In-app purchases:** none


## Frequently asked questions

### Is Sightreading Exercises free?

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

### Is 디컴 (dcom) free?

디컴 (dcom) is free to download, with no in-app purchases.

### Do Sightreading Exercises or 디컴 (dcom) have ads?

Neither Sightreading Exercises nor 디컴 (dcom) shows ads.

### Which is updated more often, Sightreading Exercises or 디컴 (dcom)?

Sightreading Exercises ships an update every 5 days, and 디컴 (dcom) every 8 days. Most recently, Sightreading Exercises was updated on October 9, 2026 and 디컴 (dcom) on October 9, 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.*