# TonalToolbox vs SecondCue

The clearest difference is iOS requirement: TonalToolbox at 12.0 against SecondCue's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TonalToolbox ships an update every 4 days, SecondCue every 2 days. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | TonalToolbox | SecondCue |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 35 MB | 32 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [梦阳 许](https://appshunter.io/developer/1783294344) | [HANSAE LEE](https://appshunter.io/developer/1840104547) |

## What reviewers say

### TonalToolbox

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

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

**In-app purchases:** none


### SecondCue

[App page](https://appshunter.io/ios/app/secondcue-ticket-practice/id6805773621)

**In-app purchases:** none


## Frequently asked questions

### Is TonalToolbox free?

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

### Is SecondCue free?

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

### Do TonalToolbox or SecondCue have ads?

Both TonalToolbox and SecondCue show ads.

### Which is updated more often, TonalToolbox or SecondCue?

TonalToolbox ships an update every 4 days, and SecondCue every 2 days. Most recently, TonalToolbox was updated on September 29, 2026 and SecondCue on October 3, 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.*