# Level Tool vs Ivory Pro

The clearest difference is iOS requirement: Ivory Pro at 16.0 against Level Tool's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Level Tool sells 9 in-app purchases, starting at $3.49 per 7 days and Ivory Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Level Tool ships an update every 3 weeks, Ivory Pro every 2 weeks. Both last shipped on November 9, 2026.

## The numbers

| Metric | Level Tool | Ivory Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ivory-pro-piano-tuner-pro/id6770356763/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 75 MB | 6 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuliia Otmakhova](https://appshunter.io/developer/1896560217) | [Lei Feng](https://appshunter.io/developer/1041447953) |

## What reviewers say

### Level Tool

[App page](https://appshunter.io/ios/app/level-tool-levelpro/id6768320678)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.49 | per 7 days |
| Monthly | $3.99 | per month |
| Yearly | $24.99 | per year |
| Magnetic scanner | $0.99 | one-time |
| Camera level | $0.99 | one-time |
| AR tape measure | $0.99 | one-time |
| Quick Rectangle | $0.99 | one-time |
| Camera angle | $0.99 | one-time |
| Unlimited access forever | $14.99 | one-time |


### Ivory Pro

[App page](https://appshunter.io/ios/app/ivory-pro-piano-tuner-pro/id6770356763)

This professional-grade tuning suite offers unparalleled acoustic precision for piano technicians and musicians. It features specialized piano profiles, client management, and advanced inharmonicity-aware stretch tuning for accurate pitch adjustments.

**Highlights:** Custom hybrid DSP engine, Sub-cent frequency accuracy, Specialized piano profiles, Client & Profile Manager, Inharmonicity-aware stretch tuning, Pitch Raise Wizard, Historic temperaments

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ivory Pro Unlimited Lifetime Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Level Tool free?

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

### Is Ivory Pro free?

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

### Do Level Tool or Ivory Pro have ads?

Neither Level Tool nor Ivory Pro shows ads.

### Which is updated more often, Level Tool or Ivory Pro?

Level Tool ships an update every 3 weeks, and Ivory Pro every 2 weeks. Most recently, Level Tool was updated on November 9, 2026 and Ivory Pro on November 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.*