# ToneStream vs Integration Lab

The clearest difference is update cadence: Integration Lab at daily against ToneStream's monthly. ToneStream's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ToneStream sells 5 in-app purchases, starting at $3.69 per month and Integration Lab sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ToneStream ships an update monthly, Integration Lab daily. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ToneStream | Integration Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (34 ratings)](https://appshunter.io/ios/app/tonestream/id1596298585/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Subscription | — |
| Size | 57 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Hear Now Systems, Inc.](https://appshunter.io/developer/1589197321) | [Motion Unlimited Inc.](https://appshunter.io/developer/900087215) |

## What reviewers say

### ToneStream

[App page](https://appshunter.io/ios/app/tonestream/id1596298585)

Experience peace, unity, and restful sleep through harmonically-ordered sine waves and gentle tone sequences. This app offers a unique sound-journey designed to reduce stress and anxiety, helping you connect with your inner self. Listen to live streamed, created-in-the-moment sequences for a shared peaceful encounter.

**Highlights:** Harmonically-ordered sine waves, Live streamed sound sequences, Neuromodulation tone sequences for sleep, Timers and reminders, Free one-month trial, Focus on simplicity, patience, and compassion

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solu ToneStream | $3.69 | per month |
| 3 Months | $14.99 | one-time |
| 6 Months | $24.99 | one-time |
| 12 Months | $49.99 | one-time |
| Lifetime | $199.99 | one-time |


### Integration Lab

[App page](https://appshunter.io/ios/app/integration-lab-posture/id6814005201)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Integration Lab Pro Monthly | $19.99 | per month |
| Integration Lab Pro Annual | $199.99 | per year |


## Frequently asked questions

### Is ToneStream free?

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

### Is Integration Lab free?

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

### Do ToneStream or Integration Lab have ads?

Neither ToneStream nor Integration Lab shows ads.

### Which is updated more often, ToneStream or Integration Lab?

ToneStream ships an update monthly, and Integration Lab daily. Most recently, ToneStream was updated on October 21, 2026 and Integration Lab on October 9, 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.*