# Anytune Pro vs Stringcalculator

The clearest difference is price: Stringcalculator at $2.99 against Anytune Pro's $14.99. Stringcalculator also leads on in-app purchases (none vs 4) and review sentiment (100% vs 91%). Anytune Pro's advantage is update cadence (every 5 weeks vs every 16 months) and chart position (#183 vs unranked). On ads, device support and iOS requirement there is nothing between them.

Anytune Pro costs $14.99 and Stringcalculator $2.99 up front. Anytune Pro sells 4 one-off in-app purchases. Stringcalculator asks for nothing beyond the download.

Anytune Pro ships an update every 5 weeks, Stringcalculator every 16 months. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Anytune Pro | Stringcalculator |
| --- | --- | --- |
| Price | $14.99 | **$2.99** |
| Rating | **[4.9 (456 ratings)](https://appshunter.io/ios/app/anytune-pro-music-trainer/id427637607/reviews)** | — |
| Number of ratings | **456** | — |
| Positive reviews | 91.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 16 months |
| Monetization | **Freemium** | Paid |
| Best chart rank | **#183** | — |
| Size | 54 MB | 1 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anytune Inc.](https://appshunter.io/developer/382344236) | [Martin Uhlig](https://appshunter.io/developer/1414861205) |

## What reviewers say

### Anytune Pro

[App page](https://appshunter.io/ios/app/anytune-pro-music-trainer/id427637607)

**Currently charting:** #183 Top Paid · Music (US App Store)

This app helps musicians learn and practice songs by adjusting tempo and pitch, looping sections, and isolating instruments. It offers tools to transcribe music, record performances, and organize tracks for efficient practice sessions.

**Highlights:** Adjust tempo without affecting pitch, Adjust pitch for transcription, Use marks and loops for practice, Isolate vocals or instruments, Organize tracks into playlists, Import music from various sources, Record and analyze performance

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studio Pack | Free | one-time |
| Promo | Free | one-time |
| Export Tuned Tracks | $4.99 | one-time |
| Remote Control & Watch app | $4.99 | one-time |

**What reviewers like**

- 🚀 Excellent customer service
- 👍 Phenomenal app for learning music
- 🚀 Killer app with great features
- 👍 Exceptional design and functionality
- 🚀 Extremely useful for music practice

**What reviewers complain about**

- 🐛 Can't access playlists after Apple update
- 🐛 App does not work with Apple Music
- 🐛 Issues with importing music after updates
- 🐛 App becomes quirky in regular mode
- 🐛 App crashes after updates

**Reported bugs**

- App crashes on startup after updates
- Importing music functionality broken
- App not working in regular mode

**Requested features**

- Add ability to split left and right channels
- Integrate with GarageBand for recording
- Provide variable cache size option
- Offer Pro users the HQ audio upgrade


### 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 Anytune Pro free?

Anytune Pro costs $14.99, and also offers in-app purchases.

### Is Stringcalculator free?

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

### Do Anytune Pro or Stringcalculator have ads?

Neither Anytune Pro nor Stringcalculator shows ads.

### Which is updated more often, Anytune Pro or Stringcalculator?

Anytune Pro ships an update every 5 weeks, and Stringcalculator every 16 months. Most recently, Anytune Pro was updated on October 23, 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.*