# iAnalyzer vs Multiple Tone Generator

The clearest difference is review sentiment: Multiple Tone Generator at 88% against iAnalyzer's 41%. Multiple Tone Generator also leads on rating (4.8 vs 4.2). iAnalyzer's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. iAnalyzer sells 2 in-app purchases, starting at $4.99 per month and Multiple Tone Generator sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Multiple Tone Generator holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 75 and 65 respectively. Written reviews point the same way: 41% of iAnalyzer's written reviews are positive against 88% of Multiple Tone Generator's.

iAnalyzer ships an update every 5 months, Multiple Tone Generator every 3 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | iAnalyzer | Multiple Tone Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (75 ratings)](https://appshunter.io/ios/app/ianalyzer/id335449113/reviews) | **[4.8 (65 ratings)](https://appshunter.io/ios/app/multiple-tone-generator/id954158579/reviews)** |
| Number of ratings | **75** | 65 |
| Positive reviews | 40.5% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [平 陈](https://appshunter.io/developer/315130423) | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) |

## What reviewers say

### iAnalyzer

[App page](https://appshunter.io/ios/app/ianalyzer/id335449113)

This professional audio analysis software uses FFT to examine sound signals on iOS devices. It offers real-time spectrum analysis, precise peak frequency computation, and a unique instrument tuner function. Ideal for musicians and sound engineers seeking detailed audio insights.

**Highlights:** Real-time FFT spectrum analysis, Octave and 1/3 Octave display, High precision peak frequency computation, Instrument tuner function, Adjustable playback speed, VGA output support, Waveform display

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iAnalyzer Pro (1 Month) | $4.99 | per month |
| iAnalyzer Pro (1 Year) | $29.99 | per year |


### Multiple Tone Generator

[App page](https://appshunter.io/ios/app/multiple-tone-generator/id954158579)

Generate multiple audio signals with adjustable waveforms, frequencies, and volumes for each channel. Offers presets for guitar and bass tuning, with options to expand channel support.

**Highlights:** Multiple audio channels, Adjustable waveforms (Sine, Triangle, Squire, Saw), Precise frequency control (20Hz - 20000Hz), Individual channel volume and mute, Logarithmic frequency sliders, Guitar and bass tuning presets

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Increase channels from 6 to 16 | $1.99 | one-time |
| Always remove banner ads. | $4.99 | one-time |


## Frequently asked questions

### Is iAnalyzer free?

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

### Is Multiple Tone Generator free?

Multiple Tone Generator is free to download, with in-app purchases available.

### Which has better reviews, iAnalyzer or Multiple Tone Generator?

Multiple Tone Generator is rated higher. iAnalyzer averages 4.2 out of 5 from 75 ratings, while Multiple Tone Generator averages 4.8 from 65 ratings.

### Do iAnalyzer or Multiple Tone Generator have ads?

Multiple Tone Generator shows ads; iAnalyzer does not.

### Which is updated more often, iAnalyzer or Multiple Tone Generator?

iAnalyzer ships an update every 5 months, and Multiple Tone Generator every 3 months. Most recently, iAnalyzer was updated on September 24, 2026 and Multiple Tone Generator on September 23, 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.*