# Apollo Neuro vs Deep Slumber

The clearest difference is chart position: Apollo Neuro at #188 against Deep Slumber's unranked. Deep Slumber's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Apollo Neuro sells 3 in-app purchases, starting at $89.99 per year and Deep Slumber sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Apollo Neuro | Deep Slumber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.9K ratings)](https://appshunter.io/ios/app/apollo-neuro/id1457385148/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 62.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#188** | — |
| Size | 650 MB | 535 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Apollo Neuro](https://appshunter.io/developer/1378318920) | [Ryan Roberts](https://appshunter.io/developer/6775097815) |

## What reviewers say

### Apollo Neuro

[App page](https://appshunter.io/ios/app/apollo-neuro/id1457385148)

**Currently charting:** #188 Top Grossing · Health & Fitness (US App Store)

This app uses silent sound wave vibrations to improve calm, focus, energy, and sleep. It offers instant stress relief and can be enhanced with a wearable device for deeper, long-term wellness benefits. Track your progress and integrate with other health apps.

**Highlights:** Silent sound wave vibrations, Instant stress relief, Improved calm and focus, Enhanced energy and sleep, Progress tracking, Smart health integrations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sessions Premium (Yearly) | $89.99 | per year |
| SmartVibes One Year | $99.99 | per year |
| Apollo Pro - Yearly | $159.99 | per year |

**What reviewers like**

- 🚀 Effective for anxiety, sleep, and focus
- 👍 Discreet and comfortable to wear
- 🤩 Noticeable benefits like improved sleep and HRV
- 🧘‍♀️ Helps with relaxation, grounding, and managing stress
- ⚡️ Provides an energy boost when needed

**What reviewers complain about**

- 🔋 Battery life issues, device needs frequent charging
- 🐛 Connectivity and app stability problems
- 💰 Expensive device and subscription model
- 🤖 App is buggy, unintuitive, and lacks key features
- 🔒 Concerns about lack of user control and data privacy

**Reported bugs**

- Scheduled sessions not always starting as planned
- Bluetooth connectivity issues and device not pairing properly
- App crashes, freezes, and general instability
- Usage data not tracking accurately in the app

**Requested features**

- Apple Watch integration for easier control
- More customization options for schedules and modes
- Longer duration for programs and vibration patterns
- Improved sleep tracking and integration with other health apps
- Ability to use device without the app


### Deep Slumber

[App page](https://appshunter.io/ios/app/deep-slumber/id6775097813)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deep Slumber Pro | $1.99 | one-time |


## Frequently asked questions

### Is Apollo Neuro free?

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

### Is Deep Slumber free?

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

### Do Apollo Neuro or Deep Slumber have ads?

Neither Apollo Neuro nor Deep Slumber 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.*