# Multiple Tone Generator vs SongCharter

The clearest difference is ads: SongCharter at none against Multiple Tone Generator's shown. SongCharter also leads on update cadence (weekly vs every 3 months) and rating (5.0 vs 4.8). Multiple Tone Generator's advantage is ratings volume (68 vs 1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Multiple Tone Generator sells 2 one-off in-app purchases and SongCharter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SongCharter holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Multiple Tone Generator has 68 ratings behind it against 1, so its average is the more settled of the two.

Multiple Tone Generator ships an update every 3 months, SongCharter weekly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Multiple Tone Generator | SongCharter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (68 ratings)](https://appshunter.io/ios/app/multiple-tone-generator/id954158579/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/songcharter-chord-chart-maker/id6802332220/reviews)** |
| Number of ratings | **68** | 1 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 6 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) | [SongCharter LLC](https://appshunter.io/developer/6809924378) |

## What reviewers say

### 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 |


### SongCharter

[App page](https://appshunter.io/ios/app/songcharter-chord-chart-maker/id6802332220)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock | $19.99 | one-time |


## Frequently asked questions

### Is Multiple Tone Generator free?

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

### Is SongCharter free?

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

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

SongCharter is rated higher. Multiple Tone Generator averages 4.8 out of 5 from 68 ratings, while SongCharter averages 5.0 from 1 ratings.

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

Multiple Tone Generator shows ads; SongCharter does not.

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

Multiple Tone Generator ships an update every 3 months, and SongCharter weekly. Most recently, Multiple Tone Generator was updated on October 26, 2026 and SongCharter on October 29, 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.*