# SPL Meter vs Mix to Mobile

The clearest difference is price: Mix to Mobile at Free against SPL Meter's $0.99. Mix to Mobile also leads on in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 3 months). SPL Meter's advantage is review sentiment (73% vs 45%) and chart position (#44 vs unranked). On ratings volume, ads, device support and iOS requirement there is nothing between them.

Mix to Mobile is free to download; SPL Meter costs $0.99 up front. SPL Meter sells 1 one-off in-app purchase. Mix to Mobile asks for nothing beyond the download.

Mix to Mobile holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 29 and 11 respectively. Written reviews complicate that: 73% of SPL Meter's written reviews are positive against 45% of Mix to Mobile's, so the app with the better star average is not the one people write more warmly about.

SPL Meter ships an update every 3 months, Mix to Mobile every 3 weeks. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SPL Meter | Mix to Mobile |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.0 (29 ratings)](https://appshunter.io/ios/app/spl-meter/id309206756/reviews) | **[4.3 (11 ratings)](https://appshunter.io/ios/app/mix-to-mobile/id1659104489/reviews)** |
| Number of ratings | **29** | 11 |
| Positive reviews | **72.9% of reviews** | 45.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | **#44** | — |
| Size | 36 MB | 12 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [Owllab](https://appshunter.io/developer/1604008284) |

## What reviewers say

### SPL Meter

[App page](https://appshunter.io/ios/app/spl-meter/id309206756)

**Currently charting:** #44 Top Paid · Music (US App Store)

This application functions as a professional-grade sound level meter, measuring decibels (dB) with advanced DSP algorithms. It offers adjustable filters, decay rates, and ranges, and can be calibrated for accuracy. It supports both internal and external microphones for versatile sound measurement.

**Highlights:** A and C weighting filters, ANSI Fast or Slow decay, 40dB to 120dB ranges, Adjustable calibration, Internal/External mic support, Universal app

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Controls & Ad-Free | $0.99 | one-time |

**What reviewers like**

- ✅ Accurate sound level measurements when calibrated
- 💰 Excellent value at $0.99 price point
- 📱 Works across multiple Apple devices (iPhone, iPad, iPod)
- 🎯 Simple and intuitive user interface
- 🔧 Analog meter design looks professional and authentic

**What reviewers complain about**

- 🐛 Inconsistent and unstable meter readings
- 💳 Pricing discrepancies (advertised as $0.99 but charged $6.99)
- 📐 UI scaling issues on various screen sizes and orientations
- 🔍 Text and meter display too small to read easily
- 🖼️ Outdated retro interface design

**Reported bugs**

- Meter readings change completely and are not stable
- App crashes on iPhone 6s Plus with jumbled screen display
- Screen scaling issues on iPad models
- Display glitches when rotating device between portrait and landscape
- Greyed out settings after installation

**Requested features**

- Larger meter display in landscape mode
- Digital-only display option without analog meter face
- Peak hold and min/max reading indicators
- Time-based decibel graph visualization
- Linear response visual option in addition to logarithmic


### Mix to Mobile

[App page](https://appshunter.io/ios/app/mix-to-mobile/id1659104489)

Stream audio from your Digital Audio Workstation (DAW) to your mobile device in real-time. This app allows for instant feedback on your mixes, enabling better decisions and confident adjustments. It utilizes your local network for high-quality, low-latency, lossless audio transmission.

**Highlights:** Real-time audio streaming from DAW, Low latency, lossless audio quality, Wireless local network connection, Instant feedback for mixing, Multiple stream support, Easy three-step setup

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SPL Meter free?

SPL Meter costs $0.99, and also offers in-app purchases.

### Is Mix to Mobile free?

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

### Which has better reviews, SPL Meter or Mix to Mobile?

Mix to Mobile is rated higher. SPL Meter averages 4.0 out of 5 from 29 ratings, while Mix to Mobile averages 4.3 from 11 ratings.

### Do SPL Meter or Mix to Mobile have ads?

Neither SPL Meter nor Mix to Mobile shows ads.

### Which is updated more often, SPL Meter or Mix to Mobile?

SPL Meter ships an update every 3 months, and Mix to Mobile every 3 weeks. Most recently, SPL Meter was updated on October 31, 2026 and Mix to Mobile on October 30, 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.*