# Check vs SpeakerTools

The clearest difference is in-app purchases: Check at none against SpeakerTools's 6. Check also leads on ads (none vs shown). SpeakerTools's advantage is update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SpeakerTools sells 6 in-app purchases, starting at $3.99 per 7 days. Check asks for nothing beyond the download.

Check ships an update every 3 months, SpeakerTools fortnightly. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Check | SpeakerTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (69 ratings)](https://appshunter.io/ios/app/speakertools-sound-toolkit/id6742707675/reviews)** |
| Number of ratings | — | **69** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 163 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Maximilian Deister](https://appshunter.io/developer/1737680781) | [Yury Lipnitski](https://appshunter.io/developer/1799545215) |

## What reviewers say

### Check

[App page](https://appshunter.io/ios/app/check-mate/id6480068332)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpeakerTools

[App page](https://appshunter.io/ios/app/speakertools-sound-toolkit/id6742707675)

This audio utility app helps improve speaker clarity by emitting sound waves to dislodge debris. It also offers tools for sound wellness, speaker testing, noise measurement, and custom frequency generation.

**Highlights:** Speaker cleaning with sound waves, Sound wellness and relaxation tones, Speaker testing and volume boost, Real-time noise and dB meter, Custom frequency generator (0Hz-22kHz), Photo logging of noise events

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Introductory Offer | $3.99 | per 7 days |
| Weekly Access | $3.99 | per 7 days |
| Free Trial + Weekly Access | $3.99 | per 7 days |
| Monthly Access | $9.99 | per month |
| Best Value: Annual Access | $24.99 | per year |
| Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is Check free?

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

### Is SpeakerTools free?

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

### Do Check or SpeakerTools have ads?

SpeakerTools shows ads; Check does not.

### Which is updated more often, Check or SpeakerTools?

Check ships an update every 3 months, and SpeakerTools fortnightly. Most recently, Check was updated on October 16, 2026 and SpeakerTools on October 17, 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.*