# DoorLog vs Speaker Tools

The clearest difference is in-app purchases: DoorLog at none against Speaker Tools's 2. DoorLog also leads on iOS requirement (15.6 vs 17.6). Speaker Tools's advantage is update cadence (every 2 months vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Speaker Tools sells 2 in-app purchases, starting at $4.99 per month. DoorLog asks for nothing beyond the download.

DoorLog ships an update every 8 months, Speaker Tools every 2 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | DoorLog | Speaker Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/speaker-tools-audio-test/id6759132052/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | — | Subscription |
| Size | 1 MB | 7 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [E-Drive Technology](https://appshunter.io/developer/472365896) | [家宝 戴](https://appshunter.io/developer/1826395838) |

## What reviewers say

### DoorLog

[App page](https://appshunter.io/ios/app/doorlog/id6736588159)

**Features:** macOS Compatibility

**In-app purchases:** none


### Speaker Tools

[App page](https://appshunter.io/ios/app/speaker-tools-audio-test/id6759132052)

This audio utility generates tones and explores sound frequencies using your device's speakers. It offers low-frequency playback, a wide frequency generator, and stereo channel signals for listening and basic audio testing.

**Highlights:** Low-frequency tone playback, Frequency generator (20 Hz – 20 kHz), Stereo speaker channel playback, Reference sound level meter, On-device audio signal generation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpeakerTools Pro Monthly | $4.99 | per month |
| SpeakerTools Pro Monthly | $29.99 | per year |


## Frequently asked questions

### Is DoorLog free?

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

### Is Speaker Tools free?

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

### Do DoorLog or Speaker Tools have ads?

Neither DoorLog nor Speaker Tools shows ads.

### Which is updated more often, DoorLog or Speaker Tools?

DoorLog ships an update every 8 months, and Speaker Tools every 2 months. Most recently, DoorLog was updated on October 3, 2026 and Speaker Tools on October 12, 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.*