# SpeakerTools vs LendBookPulse

The clearest difference is in-app purchases: LendBookPulse at none against SpeakerTools's 6. LendBookPulse also leads on ads (none vs shown) and update cadence (weekly vs fortnightly). On price and device support there is nothing between them.

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

SpeakerTools ships an update fortnightly, LendBookPulse weekly. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | SpeakerTools | LendBookPulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (74 ratings)](https://appshunter.io/ios/app/speakertools-sound-toolkit/id6742707675/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 163 MB | 11 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Yury Lipnitski](https://appshunter.io/developer/1799545215) | [Nguyen Thi Hong Nghi](https://appshunter.io/developer/1852204607) |

## What reviewers say

### 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 |


### LendBookPulse

[App page](https://appshunter.io/ios/app/lendbookpulse/id6755141579)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpeakerTools free?

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

### Is LendBookPulse free?

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

### Do SpeakerTools or LendBookPulse have ads?

SpeakerTools shows ads; LendBookPulse does not.

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

SpeakerTools ships an update fortnightly, and LendBookPulse weekly. Most recently, SpeakerTools was updated on November 4, 2026 and LendBookPulse 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.*