# Theta Waves (Legacy) vs MultiTone Generator

The clearest difference is rating: MultiTone Generator at 4.6 against Theta Waves (Legacy)'s 3.6. MultiTone Generator also leads on update cadence (monthly vs every 67 months) and review sentiment (80% vs 58%). Theta Waves (Legacy)'s advantage is iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Theta Waves (Legacy) sells 1 one-off in-app purchase and MultiTone Generator sells 7 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

MultiTone Generator holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: MultiTone Generator has 360 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 58% of Theta Waves (Legacy)'s written reviews are positive against 80% of MultiTone Generator's.

Theta Waves (Legacy) ships an update every 67 months, MultiTone Generator monthly. Both last shipped on October 23, 2026.

## The numbers

| Metric | Theta Waves (Legacy) | MultiTone Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (14 ratings)](https://appshunter.io/ios/app/theta-waves-legacy/id971689987/reviews) | **[4.6 (360 ratings)](https://appshunter.io/ios/app/multitone-generator/id1161245288/reviews)** |
| Number of ratings | 14 | **360** |
| Positive reviews | 58.3% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 67 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 9 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Equilibrium Srl](https://appshunter.io/developer/546309406) | [Thomas Gruber](https://appshunter.io/developer/342699861) |

## What reviewers say

### Theta Waves (Legacy)

[App page](https://appshunter.io/ios/app/theta-waves-legacy/id971689987)

This app generates binaural sounds to help users achieve deep meditation and mindfulness. It allows customization of sound frequencies, background music, nature sounds, and timers. Unlock full features by purchasing the premium version.

**Highlights:** Binaural sound generation, Adjustable frequency slider, 7 integrated songs, 5 nature sounds, Built-in meditation timer, Customizable background colors

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theta Waves Full Pack | $9.99 | one-time |


### MultiTone Generator

[App page](https://appshunter.io/ios/app/multitone-generator/id1161245288)

Generate a wide range of audio test tones, including sine, rectangular, triangular, and sawtooth waves. Explore frequency sweeps, noise generation, and customizable settings. Upgrade for advanced features like creating multiple tone combinations and extended frequency ranges.

**Highlights:** Generate sine, rectangular, triangular, and sawtooth waves, Play frequency sweep test tones, Sweep repeat/wobble function, Play white and pink noise, Customizable frequency and sweep time ranges, Create up to 16 tone combinations (PRO)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MultiTone PRO for one month | $1.49 | per month |
| MultiTone PRO+ for one month | $2.99 | per month |
| MultiTone PRO for one year | $7.99 | per year |
| MultiTone PRO+ for one year | $14.99 | per year |
| MultiTone PRO Lifetime Access | $9.99 | one-time |
| MultiTone PRO+ Lifetime Access | $9.99 | one-time |
| MultiTone PRO+ Lifetime Access | $19.99 | one-time |

**What reviewers like**

- ✨ Sleek UI update
- 🔊 Tinnitus simulation accuracy
- 💡 Useful for frequency healing
- 🎶 Aids musical tuning understanding
- 💯 Great value for price

**What reviewers complain about**

- 📱 iPhone frequency title readability
- 💰 Features moved to paid tier
- 💸 Deceptive update practices
- 🔊 Left/right speaker switch malfunction
- 🔋 Battery drain when in background

**Reported bugs**

- Left and right speaker switches do not work
- App drains battery when in background
- Amplitude difficult to adjust on iPhones
- High battery consumption after iOS 11 upgrade

**Requested features**

- Custom frequency names (bold)
- Reorder frequency list
- Display saved preset names at top
- Sweeping duration less than 0.1s
- Create and save multiple tracks


## Frequently asked questions

### Is Theta Waves (Legacy) free?

Theta Waves (Legacy) is free to download, with in-app purchases available.

### Is MultiTone Generator free?

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

### Which has better reviews, Theta Waves (Legacy) or MultiTone Generator?

MultiTone Generator is rated higher. Theta Waves (Legacy) averages 3.6 out of 5 from 14 ratings, while MultiTone Generator averages 4.6 from 360 ratings.

### Do Theta Waves (Legacy) or MultiTone Generator have ads?

Neither Theta Waves (Legacy) nor MultiTone Generator shows ads.

### Which is updated more often, Theta Waves (Legacy) or MultiTone Generator?

Theta Waves (Legacy) ships an update every 67 months, and MultiTone Generator monthly. Most recently, Theta Waves (Legacy) was updated on October 23, 2026 and MultiTone Generator on October 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.*