# TonalToolbox vs Level Tool

The clearest difference is in-app purchases: TonalToolbox at none against Level Tool's 2. TonalToolbox also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (12.0 vs 17.0). Level Tool's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Level Tool sells 2 in-app purchases, starting at $4.99 per 7 days. TonalToolbox asks for nothing beyond the download.

TonalToolbox ships an update every 4 days, Level Tool every 4 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TonalToolbox | Level Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/level-tool-spirit-level/id6760581470/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 4 months |
| Monetization | — | Paid |
| Size | 35 MB | 10 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [梦阳 许](https://appshunter.io/developer/1783294344) | [Cloud Motion Lab LLC](https://appshunter.io/developer/1866865109) |

## What reviewers say

### TonalToolbox

[App page](https://appshunter.io/ios/app/tonaltoolbox/id6742310956)

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

**In-app purchases:** none


### Level Tool

[App page](https://appshunter.io/ios/app/level-tool-spirit-level/id6760581470)

Transform your phone into a precise spirit level and angle finder. Measure surfaces, check angles, and calibrate for accurate readings in seconds. Enjoy an ad-free, subscription-free experience with a one-time purchase.

**Highlights:** Bubble level for horizontal and vertical measurements, Surface level for flat areas, Angle mode for precise slope readings, One-tap calibration for accuracy, Offline functionality, No ads or subscriptions

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level Tool Pro Weekly | $4.99 | per 7 days |
| Level Tool Pro | $9.99 | one-time |


## Frequently asked questions

### Is TonalToolbox free?

TonalToolbox is free to download, with no in-app purchases.

### Is Level Tool free?

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

### Do TonalToolbox or Level Tool have ads?

TonalToolbox shows ads; Level Tool does not.

### Which is updated more often, TonalToolbox or Level Tool?

TonalToolbox ships an update every 4 days, and Level Tool every 4 months. Most recently, TonalToolbox was updated on October 28, 2026 and Level Tool on October 31, 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.*