# CMT Foundations vs Piano Sight Reading

The clearest difference is in-app purchases: Piano Sight Reading at none against CMT Foundations's 3. Piano Sight Reading also leads on update cadence (every 5 days vs every 5 weeks). CMT Foundations's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CMT Foundations sells 3 in-app purchases, starting at $14.99 per year. Piano Sight Reading asks for nothing beyond the download.

CMT Foundations ships an update every 5 weeks, Piano Sight Reading every 5 days. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CMT Foundations | Piano Sight Reading |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cmt-foundations/id6749594885/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Subscription | — |
| Size | 69 MB | 55 MB |
| Requires iOS | 14.0.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Collective Music Theory](https://appshunter.io/developer/1831352056) | [明 祝](https://appshunter.io/developer/1886486733) |

## What reviewers say

### CMT Foundations

[App page](https://appshunter.io/ios/app/cmt-foundations/id6749594885)

Learn music fundamentals through interactive exercises and performance. Explore music theory, history, and cultures tailored to your instrument. Collaborate with others to compose and perform music.

**Highlights:** Interactive music theory lessons, Performance-based learning, Instrument-specific exercises, Group composition and performance, Music history exploration, Ear training and sight singing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CMT Foundations Annual | $14.99 | per year |
| CMT Foundations 6 Months | $17.99 | per 6 months |
| CMT Foundations 3 Months | $19.99 | per 3 months |


### Piano Sight Reading

[App page](https://appshunter.io/ios/app/piano-sight-reading-notes/id6761509231)

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

**In-app purchases:** none


## Frequently asked questions

### Is CMT Foundations free?

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

### Is Piano Sight Reading free?

Piano Sight Reading is free to download, with no in-app purchases.

### Do CMT Foundations or Piano Sight Reading have ads?

Piano Sight Reading shows ads; CMT Foundations does not.

### Which is updated more often, CMT Foundations or Piano Sight Reading?

CMT Foundations ships an update every 5 weeks, and Piano Sight Reading every 5 days. Most recently, CMT Foundations was updated on October 4, 2026 and Piano Sight Reading on October 2, 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.*