# Speedy Note vs Stringcalculator

The clearest difference is review sentiment: Stringcalculator at 100% against Speedy Note's 44%. Speedy Note's advantage is price ($1.99 vs $2.99) and iOS requirement (14.5 vs 17.6). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Speedy Note costs $1.99 and Stringcalculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Speedy Note ships an update every 15 months, Stringcalculator every 16 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Speedy Note | Stringcalculator |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[2.8 (8 ratings)](https://appshunter.io/ios/app/speedy-note-alto-clef/id795751884/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 44.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 15 months** | Every 16 months |
| Monetization | Paid | Paid |
| Size | 23 MB | 1 MB |
| Requires iOS | **14.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brian Hughes](https://appshunter.io/developer/789621049) | [Martin Uhlig](https://appshunter.io/developer/1414861205) |

## What reviewers say

### Speedy Note

[App page](https://appshunter.io/ios/app/speedy-note-alto-clef/id795751884)

Learn to read the Alto Clef with an interactive and competitive music game. Master six levels at your own pace, choosing difficulty and notation style. MIDI compatible with CD quality piano sounds.

**Highlights:** Interactive Alto Clef learning, Competitive game environment, Adjustable difficulty levels, MIDI compatibility, Alphabetic and Solfege notation, CD quality piano sounds

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

**In-app purchases:** none


### Stringcalculator

[App page](https://appshunter.io/ios/app/stringcalculator/id1426367350)

Calculate string properties for various instruments. Determine diameter, tension, and tone based on material, frequency, and scale length. Supports multiple units of measurement.

**Highlights:** Calculate string diameter, tension, and tone, Supports gut, nylgut, carbon, Tynex, and nylon strings, Set custom frequencies, Calculate in cm, mm, or inches, Adjustable scale length

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Speedy Note free?

Speedy Note costs $1.99, with no in-app purchases.

### Is Stringcalculator free?

Stringcalculator costs $2.99, with no in-app purchases.

### Do Speedy Note or Stringcalculator have ads?

Neither Speedy Note nor Stringcalculator shows ads.

### Which is updated more often, Speedy Note or Stringcalculator?

Speedy Note ships an update every 15 months, and Stringcalculator every 16 months. Most recently, Speedy Note was updated on October 25, 2026 and Stringcalculator on October 15, 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.*