# Relax SoundMachine vs Trust Test

The clearest difference is in-app purchases: Trust Test at none against Relax SoundMachine's 15. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Relax SoundMachine sells 14 in-app purchases, starting at $4.99 per 7 days. Trust Test asks for nothing beyond the download.

## The numbers

| Metric | Relax SoundMachine | Trust Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (233 ratings)](https://appshunter.io/ios/app/relax-soundmachine-sensity/id1615963035/reviews)** | — |
| Number of ratings | **233** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 203 MB | 6 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INSP MOBILE LIMITED](https://appshunter.io/developer/1555291529) | [Martin Tseng](https://appshunter.io/developer/1217065716) |

## What reviewers say

### Relax SoundMachine

[App page](https://appshunter.io/ios/app/relax-soundmachine-sensity/id1615963035)

This app offers a wide range of ambient sounds and guided meditations to improve sleep, reduce stress, and boost focus. Create custom soundscapes by mixing multiple audio tracks and utilize features like bedtime reminders and motivational quotes to enhance your daily well-being.

**Highlights:** Massive library of ambient sounds, Custom soundscape mixer, Bedtime reminders, Motivational quotes and affirmations, Nature sounds, white noise, and ASMR, Calms children and pets

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Sounds – 1 Week Access | $4.99 | per 7 days |
| Sleep Sounds - 1 Week + trial | $4.99 | per 7 days |
| Sleep Sounds - 1 Week Access | $7.99 | per 7 days |
| Sleep Sounds – Monthly Access | $9.99 | per month |
| Sleep Sounds – Monthly Access | $9.99 | per month |
| Sleep Sounds – 3 Months Access | $19.99 | per 3 months |
| Get Sleepy: 1 Year Membership | $49.99 | per year |
| Sleep Sounds - 1 Year + trial | $59.99 | per year |
| Sleep Sounds - 1 Year Access | $59.99 | per year |
| Sleep Sounds - 1 Year Access | $59.99 | per year |
| Sleep Sounds - 1 Year + trial | $89.99 | per year |
| Get Sleep: Lifetime Membership | $39.99 | one-time |
| Get Sleep: Lifetime Membership | $49.99 | one-time |
| Get Sleep: Lifetime Membership | $59.99 | one-time |


### Trust Test

[App page](https://appshunter.io/ios/app/trust-test/id6468978346)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Relax SoundMachine free?

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

### Is Trust Test free?

Trust Test is free to download, with no in-app purchases.

### Do Relax SoundMachine or Trust Test have ads?

Neither Relax SoundMachine nor Trust Test shows ads.

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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.*