# SpeakerAngle vs Sound Meter (SPL meter)

The clearest difference is in-app purchases: SpeakerAngle at none against Sound Meter (SPL meter)'s 1. SpeakerAngle also leads on ads (none vs shown) and review sentiment (50% vs 29%). On price, update cadence and device support there is nothing between them.

SpeakerAngle costs $0.99 and Sound Meter (SPL meter) $0.99 up front. Sound Meter (SPL meter) sells 1 one-off in-app purchase. SpeakerAngle asks for nothing beyond the download.

SpeakerAngle ships an update monthly, Sound Meter (SPL meter) every 6 weeks. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SpeakerAngle | Sound Meter (SPL meter) |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[3.3 (11 ratings)](https://appshunter.io/ios/app/speakerangle/id549033688/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | **50.0% of reviews** | 28.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Paid | **Ad-supported** |
| Size | 4 MB | 25 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AudioAppsStore](https://appshunter.io/developer/549033691) | [庆鸿 林](https://appshunter.io/developer/1558629938) |

## What reviewers say

### SpeakerAngle

[App page](https://appshunter.io/ios/app/speakerangle/id549033688)

This app precisely measures and adjusts speaker toe-in angles using your iPhone or iPad. It helps optimize audio system performance by ensuring critical speaker angles are accurately set and matched for superior sound quality. The intuitive interface provides real-time visual feedback and color-coded guidance.

**Highlights:** Precise speaker angle measurement, Real-time on-screen angle updates, Color-coded angle matching, Supports stereo and surround sound, Automatic project saving and renaming, Printable/shareable user guide

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

**In-app purchases:** none


### Sound Meter (SPL meter)

[App page](https://appshunter.io/ios/app/sound-meter-spl-meter/id1558634102)

This utility app uses your device's microphone to measure ambient noise levels in decibels. It displays readings with graphical representations and provides historical data like minimum, average, and maximum values. Calibration options are available for different devices.

**Highlights:** Measures noise in decibels (dB), Displays decibel readings on a gauge, Shows current, min, avg, and max dB values, Graphs decibel levels over time, Tracks elapsed time of measurements, Allows device-specific decibel calibration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $0.99 | one-time |


## Frequently asked questions

### Is SpeakerAngle free?

SpeakerAngle costs $0.99, with no in-app purchases.

### Is Sound Meter (SPL meter) free?

Sound Meter (SPL meter) costs $0.99, and also offers in-app purchases.

### Do SpeakerAngle or Sound Meter (SPL meter) have ads?

Sound Meter (SPL meter) shows ads; SpeakerAngle does not.

### Which is updated more often, SpeakerAngle or Sound Meter (SPL meter)?

SpeakerAngle ships an update monthly, and Sound Meter (SPL meter) every 6 weeks. Most recently, SpeakerAngle was updated on October 17, 2026 and Sound Meter (SPL meter) on October 15, 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.*