# Mental Math Bootcamp vs SightReader

The clearest difference is in-app purchases: Mental Math Bootcamp at none against SightReader's 2. SightReader's advantage is update cadence (every 5 days vs monthly) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. SightReader sells 2 in-app purchases, starting at $5.99 per month. Mental Math Bootcamp asks for nothing beyond the download.

Mental Math Bootcamp ships an update monthly, SightReader every 5 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mental Math Bootcamp | SightReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/sightreader-read-piano-music/id6777734489/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 4 MB | 22 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcelo Palacios](https://appshunter.io/developer/1772640385) | [Bret Cameron](https://appshunter.io/developer/6777734491) |

## What reviewers say

### Mental Math Bootcamp

[App page](https://appshunter.io/ios/app/mental-math-bootcamp/id6744937602)

**Features:** macOS Compatibility

**In-app purchases:** none


### SightReader

[App page](https://appshunter.io/ios/app/sightreader-read-piano-music/id6777734489)

Learn to read piano music effectively with real-time feedback on both notes and timing. Progress through grades with engaging exercises and track your development with a practice journal.

**Highlights:** Pitch & Rhythm mode with metronome scoring, Library of piano music across centuries, ABRSM-aligned exercises by grade, Note, chord, and scale drills, Practice journal for progress tracking, Daily practice streaks and certificates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SightReader Pro | $5.99 | per month |
| SightReader Pro | $57.99 | per year |


## Frequently asked questions

### Is Mental Math Bootcamp free?

Mental Math Bootcamp is free to download, with no in-app purchases.

### Is SightReader free?

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

### Do Mental Math Bootcamp or SightReader have ads?

Neither Mental Math Bootcamp nor SightReader shows ads.

### Which is updated more often, Mental Math Bootcamp or SightReader?

Mental Math Bootcamp ships an update monthly, and SightReader every 5 days. Most recently, Mental Math Bootcamp was updated on October 25, 2026 and SightReader on October 28, 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.*